Patent US3865448A successfully refreshed from Google Patents.
US3865448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf retainer
Assignee: Whirlpool Corp
•
Filing: 1973-10-09
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Granted: 1975-02-11
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Expires: 1993-10-09
Abstract
Abstract RETAINER MEANS FOR RETAINING A SHELF WITHIN A REFRIGERATOR CABINET. THE RETAINER MEANS INCLUDES A DEFORMABLE MEMBER EMBRACING THE FRONT EDGE OF THE SHELF AND HAVING OPPOSITE ENDS COOPERATING WITH A PORTION OF THE CABINET LINER TO PREVENT FORWARD WITHDRAWAL OF THE SHELF FROM THE CABINET.
Inventors
- 👤 Sylvester A Winterheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:07
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2453387A
Cited
US2597267A
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US2746828A
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US2876910A
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US2872270A
Cited
US3266858A
Cited
US3690744A
Cited
US3709576A
Cited
US3666228A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-02-10 | 1978-08-12 | 1979-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-02-10 | 1982-08-12 | 1983-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-02-10 | 1986-08-12 | 1987-02-11 | $7700.00 | Window Closed / Lapsed |