Patent US2743953A successfully refreshed from Google Patents.
US2743953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch keeper for refrigerator doors
Assignee: Individual
•
Filing: 1953-01-07
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Granted: 1956-05-01
•
Expires: 1973-01-07
Abstract
No abstract record available.
Inventors
- 👤 Maria V Marra
- 👤 Bonis Lucian John De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:35
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/24; E05B63/244; E05B63/246; Y; Y10; Y10S; Y10S292/00; Y10S292/65; Y10T; Y10T292/00; Y10T292/68; Y10T292/705
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE19386E
Cited
US804185A
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US933296A
Cited
US2132571A
Cited
US2089163A
Cited
US2250447A
Cited
US2533396A
Cited
US2461426A
Cited
US2636767A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |