US3669520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf and liner assembly
Assignee: Westinghouse Electric Corp
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Filing: 1970-08-31
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Granted: 1972-06-13
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Expires: 1990-08-31
Abstract
Abstract THE INVENTION PROVIDES AN EASILY MOUNTABLE AND DISMOUNTABLE SELF WHICH IS SUPPORTED ON THE INNER LINER OF A REFRIGERATOR AT ITS REAR SIDE BY FILLET GROOVES INTEGRALLY MOLDED IN THE INNER LINER AND AT ITS FRONT SIDE BY RESILIENT LEGS OF AN ANGLED MEMBER, FORMING A PORTION OF THE FRAME OF THE SHELF, WHICH ARE DISPOSED IN APERTURES INTEGRALLY MOLDED IN THE INNER LINER.
Inventors
- 👤 Robert A Jansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:34
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; A; A47; A47B; A47B96/00; A47B96/02; A47B96/024; F25D2325/00; F25D2325/023
Claims Analysis
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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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |