US4428493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple section wastebasket and the like
Assignee: Individual
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Filing: 1978-01-25
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Granted: 1984-01-31
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Expires: 1998-01-25
Abstract
Abstract This disclosure is concerned with a novel shape of compartmentalized wastebasket and the like utilizing inverted V-shaped separator walls and rather critically dimensioned to enable not only adequate post molding cooling for immediate stacking, but very close stacking for efficient storage despite relatively thick walls, and with ready adaptability for simultaneous multiple compartment use with conventional disposable paper and plastic bag inserts are the like that may be peripherally folded over the compartment top edges to keep them open during filling.
Inventors
- 👤 Suellen McDonough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:55
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/0033; B65F1/004; B65D; B65D1/00; B65D1/22; B65D1/24; Y; Y10; Y10S; Y10S220/00; Y10S220/908; Y10S220/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
257 words
A multiple-compartment closely stackable wastebasket for separating trash in bags having, in combination, a generally rectangular container consisting of a single piece of molded plastic, said container having trapezoidal end walls and longer trapezoidal side walls, said container being interiorly transversely compartmented by open-ended inverted V-shaped separator walls into three substantially similar substantially trapezoidal-walled compartments of rectangular horizontal cross-section for receiving conventional shopping bags, the separator walls extending transversely between the side walls of the container along the length of the compartments and extending upwardly from the lowermost extremity of the container substantially three-quarters of the height of the container such that the end compartments are provided with transverse end walls of greater height than the intermediate compartment transverse end walls formed by said separator walls, the end walls of each compartment diverging upwardly with substantially the same angle of divergence as the end walls of the other compartments, and the side walls of each compartment diverging upwardly with substantially the same angle of divergence as the side walls of the other compartments, the angle subtended by the V-shaped separator walls being of the order of 20-25 degrees, the compartments having bottom walls constituting the lowermost extremity of the container, the upper edge of the separator walls and the edges between the compartment bottom walls and the compartment side and end walls being arcuately curved, and the container being open at the top and having an upper rectangular edge peripherally bounded by a lip, the wall thickness of the container being of the order of one-eighth inch.
Claim 2
Dependent Claim
257 words
A multiple-compartment closely stackable wastebasket for separating trash in bags having, in combination, a generally rectangular container consisting of a single piece of molded plastic, said container having trapezoidal end walls and longer trapezoidal side walls, said container being interiorly transversely compartmented by open-ended inverted V-shaped separator walls into three substantially similar substantially trapezoidal-walled compartments of rectangular horizontal cross-section for receiving conventional shopping bags, the separator walls extending transversely between the side walls of the container along the length of the compartments and extending upwardly from the lowermost extremity of the container substantially three-quarters of the height of the container such that the end compartments are provided with transverse end walls of greater height than the intermediate compartment transverse end walls formed by said separator walls, the end walls of each compartment diverging upwardly with substantially the same angle of divergence as the end walls of the other compartments, and the side walls of each compartment diverging upwardly with substantially the same angle of divergence as the side walls of the other compartments, the angle subtended by the V-shaped separator walls being of the order of 20-25 degrees, the compartments having bottom walls constituting the lowermost extremity of the container, the upper edge of the separator walls and the edges between the compartment bottom walls and the compartment side and end walls being arcuately curved, and the container being open at the top and having an upper rectangular edge peripherally bounded by a lip, the wall thickness of the container being of the order of one-eighth inch.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-01-30 | 1987-08-01 | 1988-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-01-30 | 1991-08-01 | 1992-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-01-30 | 1995-08-01 | 1996-01-31 | $7700.00 | Window Closed / Lapsed |