US2600767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for shifting gears
Assignee: Individual
•
Filing: 1948-12-28
•
Granted: 1952-06-17
•
Expires: 1968-12-28
Abstract
No abstract record available.
Inventors
- 👤 Herrell Robert Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:15
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W30/1819; B62; B62M; B62M25/00; B62M25/02; B62M25/04; B60K; B60K2702/00; B60K2702/08; B60K2702/10; B60K2702/12; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19247; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |