US3304755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylinder lock actuator
Assignee: Motors Liquidation Co
•
Filing: 1964-10-28
•
Granted: 1967-02-21
•
Expires: 1984-10-28
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Johnstone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:12
CPC Classifications
E; E05; E05B; E05B47/00; E05B47/06; E05B47/0607; E05B47/0001; E05B47/0002; E05B47/0676; E05B83/00; E05B83/16; E05B2047/0007; E05B47/0003; E05B47/0004; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7062; Y10T70/7107; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7576; Y10T70/7667; Y10T70/7706
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1929658A
Cited
US2218183A
Cited
US2705885A
Cited
US2683978A
Cited
US2886365A
Cited
US2949762A
Cited
US3200623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |