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US3966089A Expired / Lapsed US ⏱️ 0.0 years remaining

Diluting and dispensing container

Assignee: Colgate Palmolive Co
•
Filing: 1975-04-25
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Granted: 1976-06-29
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Expires: 1995-04-25
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Abstract

Abstract A diluting and dispensing container having a neck portion for receiving and puncturing the bottom of a capsule of concentrated material. The capsule has an annular storage compartment, a central passageway and a frangible bottom wall.

Inventors

  • 👤 Richard James Klingaman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:01
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; B67B7/28; B05; B05B; B05B11/00; B05B11/0005; B05B11/0078; B65; B65D; B65D51/00; B65D51/24; B65D51/28; B65D51/2807; B65D51/2814; B65D51/2828; B65D51/2835; B65D75/00; B65D75/04; B65D75/20; B65D75/22; B65D81/00; B65D81/32; B65D81/3216; B65D81/3222; B05B11/01; B05B11/10; B05B11/1042; B05B11/1052; B05B11/1056; B05B11/1057

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 253 words
A container for diluting and dispensing in diluted form a concentrated substance provided in a capsule having an annular storage compartment, a central passageway, a frangible bottom wall and a predetermined height dimension in a direction parallel to the axis of said central passageway, said container comprising, in combination, a. a hollow vessel having a neck portion terminating in a annular rim, b. a closure cap having an inner threaded surface, c. said neck portion having an outer threaded surface adapted to mate with said inner threaded surface of said neck portion, d. a cradle disposed in said neck portion below said annular rim, for supporting said capsule, e. said cradle including puncturing means projecting from said cradle toward said annular rim and terminating below said annular rim, f. the distance from the terminus of said puncturing means to said annular rim being less than said predetermined height dimension of said capsule, g. dispensing means disposed in said closure cap for expelling the contents of said vessel through said central passageway, h. said puncturing means being adapted to pierce the frangible bottom wall of said capsule in response to downward movement of said closure cap on said neck portion of the vessel, thereby releasing said concentrated substance into said hollow vessel, said capsule including a first engagement means and said closure cap including a second engagement means coacting with said first engagement means during mounting of the closure cap on said vessel to rotate said capsule in response to rotation of said cap.
Claim 2
Dependent Claim 253 words
A container for diluting and dispensing in diluted form a concentrated substance provided in a capsule having an annular storage compartment, a central passageway, a frangible bottom wall and a predetermined height dimension in a direction parallel to the axis of said central passageway, said container comprising, in combination, a. a hollow vessel having a neck portion terminating in a annular rim, b. a closure cap having an inner threaded surface, c. said neck portion having an outer threaded surface adapted to mate with said inner threaded surface of said neck portion, d. a cradle disposed in said neck portion below said annular rim, for supporting said capsule, e. said cradle including puncturing means projecting from said cradle toward said annular rim and terminating below said annular rim, f. the distance from the terminus of said puncturing means to said annular rim being less than said predetermined height dimension of said capsule, g. dispensing means disposed in said closure cap for expelling the contents of said vessel through said central passageway, h. said puncturing means being adapted to pierce the frangible bottom wall of said capsule in response to downward movement of said closure cap on said neck portion of the vessel, thereby releasing said concentrated substance into said hollow vessel, said capsule including a first engagement means and said closure cap including a second engagement means coacting with said first engagement means during mounting of the closure cap on said vessel to rotate said capsule in response to rotation of said cap.
Claim 3
Dependent Claim 20 words
The container of claim 1 wherein said puncturing means includes a series of projections in a circular saw tooth configuration.
Claim 4
Dependent Claim 23 words
The container of claim 1 wherein said capsule protrudes beyond said annular rim when said closure cap is in a fully seated position.
Claim 5
Dependent Claim 15 words
The container of claim 1 wherein said capsule includes a plurality of separate longitudinal compartments.
Claim 6
Dependent Claim 38 words
The container of claim 1 wherein the upper surface of said capsule includes a plurality of spaced projections and the inner top surface of said closure cap includes a series of corresponding recesses adapted to receive said projections.
Claim 7
Dependent Claim 201 words
In combination, a container for diluting and dispensing in diluted form a concentrated substance and a capsule containing said concentrated substance, said capsule having a annular storage compartment defined by inner and outer side walls, a top wall, a bottom wall, and a predetermined height dimension, said bottom wall being frangible, said top and inner and outer side walls being substantially less frangible than said bottom wall, and said container comprising: a. hollow vessel terminating at its open end in an annular rim, b. a closure cap having an inner threaded surface, c. said annular rim including an outer threaded surface adapted to mate with said inner threaded surface of said closure cap, d. a cradle disposed below said open end, for supporting said capsule, e. said cradle including capsule puncturing means, f. the distance from the terminus of said puncturing means to said open end being less than said predetermined height dimension of said capsule, and g. means for dispensing the contents of said vessel through said closure cap, h. said puncturing means including at least one projection disposed to pierce said bottom wall between said inner and outer side walls thereby releasing said concentrated substance into said hollow vessel.
Claim 8
Dependent Claim 201 words
In combination, a container for diluting and dispensing in diluted form a concentrated substance and a capsule containing said concentrated substance, said capsule having a annular storage compartment defined by inner and outer side walls, a top wall, a bottom wall, and a predetermined height dimension, said bottom wall being frangible, said top and inner and outer side walls being substantially less frangible than said bottom wall, and said container comprising: a. hollow vessel terminating at its open end in an annular rim, b. a closure cap having an inner threaded surface, c. said annular rim including an outer threaded surface adapted to mate with said inner threaded surface of said closure cap, d. a cradle disposed below said open end, for supporting said capsule, e. said cradle including capsule puncturing means, f. the distance from the terminus of said puncturing means to said open end being less than said predetermined height dimension of said capsule, and g. means for dispensing the contents of said vessel through said closure cap, h. said puncturing means including at least one projection disposed to pierce said bottom wall between said inner and outer side walls thereby releasing said concentrated substance into said hollow vessel.

References Cited (Backward Citations)

US2536221A Cited
US3024947A Cited
US3506157A Cited
US3655096A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-06-29 1979-12-29 1980-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-06-29 1983-12-29 1984-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-06-29 1987-12-29 1988-06-29 $7700.00 Window Closed / Lapsed

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