US2796276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary bolt door latch
Assignee: Motors Liquidation Co
•
Filing: 1954-06-23
•
Granted: 1957-06-18
•
Expires: 1974-06-23
Abstract
No abstract record available.
Inventors
- 👤 James D Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:29
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; E05B85/28; Y; Y10; Y10T; Y10T292/00; Y10T292/306; Y10T292/308
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US339140A
Cited
US1820195A
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US2221181A
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US2246086A
Cited
US2529471A
Cited
US2538913A
Cited
US2636375A
Cited
US2705882A
Cited
US2706129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |