US4609123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beverage can with sanitary reclosable lid
Assignee: Individual
•
Filing: 1985-10-07
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Granted: 1986-09-02
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Expires: 2005-10-07
Abstract
Abstract A beverage can is provided with an improved sanitary reclosable lid assembly comprising a top disk and a bottom disk both attached to the side walls of the can. An aperture is provided in the bottom disk and the top disk is provided with structure in the form of a depression or a stopper to close the aperture. A tear score line is defined in the top disk to define a flap including the closure structure. A pull-ring is attached to the flap to pull back the flap to open the aperture in the lower disk. The flap can then be replaced in its original position to reclose the aperture.
Inventors
- 👤 George W. Poncy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:18
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/28; B65D17/401; B65D17/4011
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
110 words
A can for containing a beverage comprising a can body having a side wall, a lid closing the top of said can, said lid comprising a lower disk and an upper disk, both joined to said side wall around the edge of said lid, said lower disk defining an aperture closed by said upper disk, said upper disk having a tear score line defined therein, said tear score line defining a flap in said upper disk covering said aperture, a handle attached to said flap, said handle comprising means to permit said flap to be pulled up from said aperture by tearing said upper disk along said tear score line.
Claim 2
Dependent Claim
110 words
A can for containing a beverage comprising a can body having a side wall, a lid closing the top of said can, said lid comprising a lower disk and an upper disk, both joined to said side wall around the edge of said lid, said lower disk defining an aperture closed by said upper disk, said upper disk having a tear score line defined therein, said tear score line defining a flap in said upper disk covering said aperture, a handle attached to said flap, said handle comprising means to permit said flap to be pulled up from said aperture by tearing said upper disk along said tear score line.
Claim 3
Dependent Claim
54 words
A can as recited in claim 1, wherein said tear score line incompletely surrounds said handle to define a hinge in the material of said upper disk between the ends of said score line, said hinge bending as said flap is pulled up from said aperture while maintaining said flap attached to said can.
Claim 4
Dependent Claim
32 words
A can as recited in claim 2, wherein the ends of of said score line are located near the perimeter of said upper disk where it is joined to said side walls.
Claim 5
Dependent Claim
37 words
A can as recited in claim 1, wherein said upper disk has a portion coextensive with an extending into said aperture so as to comprise a plug operable to reclose said aperture after it has been opened.
Claim 6
Dependent Claim
21 words
A can as recited in claim 4, wherein said portion comprises a depression in the sheet material of said upper disk.
Claim 7
Dependent Claim
72 words
A can as recited in claim 5, wherein said handle comprises a flat strip extending parallel to said upper disk and attached at one end to said flap, an aperture defined through the other end of said handle opposite said one end, said handle and the aperture in said handle being shaped so that the portion of said handle between said aperture and said other end of said handle bridges said depression.
Claim 8
Dependent Claim
23 words
A can as recited in claim 4, wherein said portion comprises an elastomeric plug attached to the lower side of said upper disk.
Claim 9
Dependent Claim
82 words
A can as recited in claim 1 wherein said handle further comprises means to initiate tearing along said score line of said upper disk by depressing a portion of the edge of said flap beneath the remainder of said upper disk, said lower disk formed into a depression beneath said portion of the edge of said flap to define a recess to receive said portion of the edge of said flap when said last recited means initiates tearing of said score line.
Claim 10
Dependent Claim
64 words
A can as recited in claim 8, wherein said handle is attached to said flap near said portion of said edge and extends parallel to said upper disc into the middle of said flap, whereby the lifting of the end of said handle opposite to where said handle is attached to said flap operates to depress said portion of the edge of said flap.
Claim 11
Dependent Claim
20 words
A can as recited in claim 1, wherein upwardly extending ribs are formed in said lower disk surrounding said aperture.
Claim 12
Dependent Claim
31 words
A can as recited in claim 10, wherein said ribs are spaced from the edge of said aperture to define a lip surrounding said aperture between said ribs and said aperture.
Claim 13
Dependent Claim
60 words
A can as recited in claim 11, wherein said upper disk has a portion coextensive with and extending into said aperture so as to comprise a plug operable to reclose said aperture after it has been opened, said portion having a tapered periphery, said lip being deflected by said tapered periphery when said portion extends into and closes said aperture.
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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) | 1989-09-01 | 1990-03-03 | 1990-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-01 | 1994-03-03 | 1994-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-01 | 1998-03-03 | 1998-09-02 | $7700.00 | Window Closed / Lapsed |