US4576310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for use with plastic bags
Assignee: Individual
•
Filing: 1984-07-13
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Granted: 1986-03-18
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Expires: 2004-07-13
Abstract
Abstract A rigid, self-sustaining plastic container is provided with cooperating notches and hooks for supporting a plastic bag, having handles secured thereto and wherein an opening is formed between each handle and the plastic bag, in the container so that the bottom of the plastic bag is adjacent to the bottom of the container and the open end of the plastic bag is held open so that items may be placed therein.
Inventors
- 👤 Charles B. Isgar
- 👤 Shirley K. Isgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:22
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/04; B65F1/06; B65F2001/061; Y; Y10; Y10S; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
215 words
In a container supporting a limp, nonself-supporting plastic bag wherein the plastic bag has at least two handles adjacent the open end thereof and wherein each handle forms an opening between the handle and the body of the plastic bag, the improvement comprising: a hollow container having a bottom and an upstanding peripheral wall secured to said bottom and defining an opening at the top end of said peripheral wall; a peripheral edge defined by the termination of said peripheral wall; a first pair of spaced apart notches extending downwardly from said edge into said peripheral wall; spaced apart portions of one of said handles inserted and retained in said first pair of notches; a second pair of spaced apart notches located opposite to said first pair of notches and extending downwardly from said edge into said peripheral wall; spaced apart portions of the second of said handles inserted and retained in said second pair of notches; and means for securing a portion of each of said handles located between said spaced apart portions to said peripheral wall so that the bottom of said plastic bag is adjacent to said bottom of said container and the open end of said plastic bag is held in an open position so that items may be placed therein.
Claim 2
Dependent Claim
215 words
In a container supporting a limp, nonself-supporting plastic bag wherein the plastic bag has at least two handles adjacent the open end thereof and wherein each handle forms an opening between the handle and the body of the plastic bag, the improvement comprising: a hollow container having a bottom and an upstanding peripheral wall secured to said bottom and defining an opening at the top end of said peripheral wall; a peripheral edge defined by the termination of said peripheral wall; a first pair of spaced apart notches extending downwardly from said edge into said peripheral wall; spaced apart portions of one of said handles inserted and retained in said first pair of notches; a second pair of spaced apart notches located opposite to said first pair of notches and extending downwardly from said edge into said peripheral wall; spaced apart portions of the second of said handles inserted and retained in said second pair of notches; and means for securing a portion of each of said handles located between said spaced apart portions to said peripheral wall so that the bottom of said plastic bag is adjacent to said bottom of said container and the open end of said plastic bag is held in an open position so that items may be placed therein.
Claim 3
Dependent Claim
125 words
A container as in claim 1 wherein said means for securing a portion of each of said handles in said notches comprises: a first plurality of hooks; means for securing said first plurality of hooks to the outer surface of said peripheral wall at a location between said first pair of notches and spaced a predetermined distance below said first pair of notches; a second plurality of hooks; means for securing said second plurality of hooks to the outer surface of said peripheral wall at a location between said second pair of notches and spaced at predetermined distances below said second pair of notches; and each of said hooks having dimensions permitting a portion of each of said handles to be inserted and retained therein.
Claim 4
Dependent Claim
16 words
A container as in claim 2 wherein: each of said hooks is integral with said container.
Claim 5
Dependent Claim
40 words
A container as in claim 2 wherein: said first plurality of hooks are in vertical alignment and spaced a distance from each other; and said second plurality of hooks are in vertical alignment and spaced a distance from each other.
Claim 6
Dependent Claim
87 words
A container as in claim 2 wherein: said container has a shape generally similar to an inverted frustum of a rectangular pyramid so that said peripheral edge is rectangular having two long sides, two short sides and four corners; said first pair of notches being located in one of said short sides with each notch being located adjacent one of said corners; and said second pair of notches being located in the other of said short sides with each notch being located adjacent one of said corners.
Claim 7
Dependent Claim
16 words
A container as in claim 5 wherein: each of said hooks is integral with said container.
Claim 8
Dependent Claim
40 words
A container as in claim 5 wherein: said first plurality of hooks are in vertical alignment and spaced a distance from each other; and said second plurality of hooks are in vertical alignment and spaced a distance from each other.
Claim 9
Dependent Claim
89 words
A container as in claim 2 wherein: said container has a shape generally similar to an inverted frustum of a rectangular pyramid so that said peripheral edge is rectangular having two long sides, two short sides and four corners; each notch of said first pair of notches is located in one of the corners at the ends of one of said short sides; and each notch of said second pair of notches is located in one of the corners at the ends of the other of said short sides.
Claim 10
Dependent Claim
16 words
A container as in claim 8 wherein: each of said hooks is integral with said container.
Claim 11
Dependent Claim
40 words
A container as in claim 8 wherein: said first plurality of hooks are in vertical alignment and spaced a distance from each other; and said second plurality of hooks are in vertical alignment and spaced a distance from each other.
References Cited (Backward Citations)
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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) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |