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Patent US1288906A successfully refreshed from Google Patents.
US1288906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically-operated locking mechanism for gear-shifting devices.
Assignee: Individual
•
Filing: 1918-04-20
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Granted: 1918-12-24
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Expires: 1938-04-20
Abstract
No abstract record available.
Inventors
- 👤 George C Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:34
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/01; B60R21/015; B60K; B60K28/00; B60K28/02; B60K28/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1921-12-23 | 1922-06-24 | 1922-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-12-23 | 1926-06-24 | 1926-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-12-23 | 1930-06-24 | 1930-12-24 | $7700.00 | Window Closed / Lapsed |