Patent US4509570A successfully refreshed from Google Patents.
US4509570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic top bag
Assignee: Individual
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Filing: 1983-01-24
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Granted: 1985-04-09
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Expires: 2003-01-24
Abstract
Abstract An elastic top trash bag is provided and consists of a trash bag having an opening at the top, an elastic band placed around the top of the trash bag, the trash bag having edges of the top folded over the elastic band and sealed forming a hem so that the elastic band is held within the hem, the hem serves to hold the trash bag in place around top of a receptacle when the hem is folded over the top of the receptacle and to close the trash bag automatically when the trash bag is removed from the receptacle.
Inventors
- 👤 Jeffrey Eby
- 👤 George Spector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:21
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/0006; B65B; B65B67/00; B65B67/12; B65F1/14; B65F1/141; B65F1/1415
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
281 words
An elastic top trash bag which comprises: (a) a trash bag having an opening at the top; (b) an elastic band placed around the top of the trash bag, the trash bag having edges of the top folded over the elastic band and sealed forming a hem so that the elastic band is held within the hem, the hem serves to hold the trash bag in place around top of a receptacle when the hem is folded over the top of the recepticle and to close the trash bag automatically when the trash bag is removed from the recepticle, in combination with removeable collapsible frame for internally supporting the bag in open position, said means having portions detachable for purposes of being collapsed wherein the trash bag is made out of plastic and the elastic band is made out of rubber, said frame further comprises: (a) a rectangular top frame member to hold the hem in an open position; (b) a U-shaped frame member that is placed within the trash bag in a vertical position, the U-shaped frame member is removeably attached to and supports the rectangular top frame member; and (c) a bar frame member removeably attached transverse to bottom of the U-shaped frame member so that the trash bag can be supported in an open position to be filled without utilizing the receptacle wherein the rectangular top frame member, the U-shaped frame member and bar frame member are made of durable hard plastic and are collapsible for storage when not in use wherein the rectangular top frame member, the U-shaped frame member and the bar frame member are attached to each other with peel away adhesive for easy assembly.
Claim 2
Dependent Claim
281 words
An elastic top trash bag which comprises: (a) a trash bag having an opening at the top; (b) an elastic band placed around the top of the trash bag, the trash bag having edges of the top folded over the elastic band and sealed forming a hem so that the elastic band is held within the hem, the hem serves to hold the trash bag in place around top of a receptacle when the hem is folded over the top of the recepticle and to close the trash bag automatically when the trash bag is removed from the recepticle, in combination with removeable collapsible frame for internally supporting the bag in open position, said means having portions detachable for purposes of being collapsed wherein the trash bag is made out of plastic and the elastic band is made out of rubber, said frame further comprises: (a) a rectangular top frame member to hold the hem in an open position; (b) a U-shaped frame member that is placed within the trash bag in a vertical position, the U-shaped frame member is removeably attached to and supports the rectangular top frame member; and (c) a bar frame member removeably attached transverse to bottom of the U-shaped frame member so that the trash bag can be supported in an open position to be filled without utilizing the receptacle wherein the rectangular top frame member, the U-shaped frame member and bar frame member are made of durable hard plastic and are collapsible for storage when not in use wherein the rectangular top frame member, the U-shaped frame member and the bar frame member are attached to each other with peel away adhesive for easy assembly.
References Cited (Backward Citations)
US1086002A
Cited
US1971642A
Cited
US2631629A
Cited
US3905406A
Cited
US4140257A
Cited
US4338979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-04-08 | 1988-10-08 | 1989-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-08 | 1992-10-08 | 1993-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-08 | 1996-10-08 | 1997-04-09 | $7700.00 | Window Closed / Lapsed |