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US4825587A Expired / Lapsed US ⏱️ 0.0 years remaining

Christmas tree irrigation system

Assignee: Individual
•
Filing: 1988-04-12
•
Granted: 1989-05-02
•
Expires: 2008-04-12
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Abstract

Abstract A Christmas tree irrigation system for supplying water to a tree stand at the base of the Christmas tree. The system includes a tree stand and a spaced-apart reservoir having an electric pump therein which is connected to a conduit leading to a tree stand. The pump is adapted to be actuated by a power source when the water level in the tree stand diminishes to a predetermined level so as to close an electric switch operatively associated with the tree stand.

Inventors

  • 👤 Danny R. Stancil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:34
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; A47G2033/122; A47G2033/1286; A47G2033/1293

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 226 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means operatively associated with said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump in fluid communication with said reservoir, said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a power source electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes to complete the electrical circuit connecting said pump and said power source; and second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand and whereby said electric pump is de-actuated when the fluid level in said reservoir drops below a predetermined level.
Claim 2
Dependent Claim 226 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means operatively associated with said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump in fluid communication with said reservoir, said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a power source electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes to complete the electrical circuit connecting said pump and said power source; and second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand and whereby said electric pump is de-actuated when the fluid level in said reservoir drops below a predetermined level.
Claim 3
Dependent Claim 25 words
A Christmas tree irrigation sytem according to claim 1 wherein said reservoir, said electric pump, and said power source are positioned within a decorative container.
Claim 4
Dependent Claim 20 words
A Christmas tree irrigation system accoding to claim 2 wherein said decorative container simulates the appearance of a Christmas package.
Claim 5
Dependent Claim 18 words
A Christmas tree irrigation system according to claim 2 wherein said electric pump is located in said reservoir.
Claim 6
Dependent Claim 33 words
A Christmas tree irrigation system according to claim 1 including manual switch means in electrical connection with said power source and adapted to actuate and de-actuate the Christmas tree irrigation system as desired.
Claim 7
Dependent Claim 16 words
A Christmas tree irrigation system according to claim 1 wherein said power source comprises a battery.
Claim 8
Dependent Claim 255 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means provided in said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump positioned in said reservoir; said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a battery positioned proximate to said electric pump and electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes and completes the electrical circuit connecting said pump and said battery; second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; and a decorative container simulating the appearance of a Christmas package and adapted to receive said reservoir, said electric pump, said battery, and said second switch means therein; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand and whereby said electric pump is de-actuated when the fluid level in said reservoir drops below a predetermined level.
Claim 9
Dependent Claim 255 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means provided in said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump positioned in said reservoir; said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a battery positioned proximate to said electric pump and electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes and completes the electrical circuit connecting said pump and said battery; second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; and a decorative container simulating the appearance of a Christmas package and adapted to receive said reservoir, said electric pump, said battery, and said second switch means therein; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand and whereby said electric pump is de-actuated when the fluid level in said reservoir drops below a predetermined level.
Claim 10
Dependent Claim 32 words
A Christmas tree irrigation system according to claim 7 including manual switch means in electrical connection with said battery and adapted to actuate and de-actuate the Christmas tree irrigation system as desired.
Claim 11
Dependent Claim 39 words
A Christmas tree irrigation system according to claim 1 further comprising an indicator light in electrical connection with said second switch means and said power source so as to become illuminated upon the opening of said second switch means.
Claim 12
Dependent Claim 38 words
A Christmas tree irrigation system according to claim 7 further comprising an indicator light in electrical connection with said second switch means and said batery so as to become illuminated upon the opening of said second switch means.
Claim 13
Dependent Claim 275 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means operatively associated with said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump in fluid communication with said reservoir, said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a power source electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes to complete the electrical circuit connecting said pump and said power source; second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; and indicator means in electrical connection with said second switch means and said power source, said indicator means being adapted to be actuated upon the opening of said second switch means; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand, and whereby said electric pump is de-actuated and said indicator means is actuated when the fluid level in said reservoir drops below a predetermined level so as to indicate that the fluid in said reservoir has been depleted.
Claim 14
Dependent Claim 275 words
A Christmas tree irrigation system comprising: a fluid-retaining stand adapted for engaging the base of a Christmas tree so as to secure the tree in an upright position; first electric switch means operatively associated with said stand and adapted to close when the fluid in said stand drops below a predetermined level; a spaced-apart reservoir having a conduit leading from said reservoir to said stand for supplying fluid thereto; an electric pump in fluid communication with said reservoir, said pump being fluidly connected to the conduit leading to said stand and electrically connected to said first switch means; a power source electrically connected to said electric pump and said first switch means so as to actuate said pump when said switch means closes to complete the electrical circuit connecting said pump and said power source; second electric switch means operatively associated with said reservoir and in electrical connection with said power source, said electric pump and said first switch means, said second electric switch means adapted to open when the fluid level in said reservoir drops below a predetermined level; and indicator means in electrical connection with said second switch means and said power source, said indicator means being adapted to be actuated upon the opening of said second switch means; whereby the fluid level in said stand is replenished from said reservoir whenever the level thereof is depleted by a Christmas tree positioned in said stand, and whereby said electric pump is de-actuated and said indicator means is actuated when the fluid level in said reservoir drops below a predetermined level so as to indicate that the fluid in said reservoir has been depleted.
Claim 15
Dependent Claim 18 words
A Christmas tree irrigation system according to claim 11 wherein said indicator means comprises a Light Emitting Diode.
Claim 16
Dependent Claim 16 words
A Christmas tree irrigation system according to claim 11 wherein said power source comprises a battery.
Claim 17
Dependent Claim 36 words
A Christmas tree irrigation system according to claim 11 wherein said reservoir, said electric pump, said power source and said second switch means are positioned within a decorative container having the appearance of a Christmas package.
Claim 18
Dependent Claim 31 words
A Christmas tree irrigation system according to claim 11 including manual switch means in electrical connection with said power source and adapted to actuate and de-actuate the Christmas tree irrigation system.

References Cited (Backward Citations)

US1805649A Cited
US1894367A Cited
US3144172A Cited
US3323253A Cited
US3697026A Cited
GB1431064A Cited
US4083147A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-01 1992-10-31 1993-05-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-01 1996-10-31 1997-05-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-01 2000-10-31 2001-05-02 $7700.00 Window Closed / Lapsed

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