US2797947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism
Assignee: Motors Liquidation Co
•
Filing: 1950-11-17
•
Granted: 1957-07-02
•
Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Soroka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:11
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/16; E05B83/24; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/22; E05C3/40; Y; Y10; Y10S; Y10S292/00; Y10S292/14; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/081; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1059; Y10T292/42; Y10T292/444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1177417A
Cited
US2253660A
Cited
US2193132A
Cited
US2243758A
Cited
US2269537A
Cited
US2204990A
Cited
US2256465A
Cited
US2333466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-01 | 1960-12-31 | 1961-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-01 | 1964-12-31 | 1965-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-01 | 1968-12-31 | 1969-07-02 | $7700.00 | Window Closed / Lapsed |