Patent US3672743A successfully refreshed from Google Patents.
US3672743A
Expired / Lapsed
US
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Roller and retainer for a wire basket
Assignee: W-L Molding Co
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Filing: 1970-08-17
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Granted: 1972-06-27
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Expires: 1990-08-17
Abstract
Abstract A SUPPORUT ROLLER ASSEMBLY PRIMARILY FOR ROLLINGLY SUPPORTING A WIRE BASKET, SUCH AS IN A DISHWASHER. THE ROLLER ASSEMBLY INCLUDES AN INVERTED, SUBSTANTIALLY U-SHAPED PLASTICS RETAINER MEMBER ADAPTED TO BE DISPOSED IN EMBRACING RELATIONSHIP WITH ONE OF THE WIRES OF THE BASKET. THE RETAINER MEMBER SUPPORTS THEREON A ROLLER SUPORT SHAFT OR STUD BEING AXIALLY CONNECTED TO THE RETAINER MEMBER BY MEANS OF A RESILIENT SNAP FIT. THE STUD IN TURN ROTATABLY SUPPORTS A PLASTIC ROLLER THEREON, WHICH ROLLER IS RESILIENTLY SNAPPED ONTO THE STUD SO AS TO BE AXIALLY RETAINED RELATIVE TO THE BASKET.
Inventors
- 👤 Walter Pompey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:39
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/006; B60B33/0063; A; A47; A47L; A47L15/00; A47L15/42; A47L15/50; A47L15/507
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |