US1764515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct-reading gear-shift mechanism
Assignee: Cincinnati Bickford Tool Co
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Filing: 1925-06-02
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Granted: 1930-06-17
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Expires: 1945-06-02
Abstract
No abstract record available.
Inventors
- 👤 David C Klausmeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:56
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/40; F16H63/42; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/2014
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) | 1933-06-16 | 1933-12-16 | 1934-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-06-16 | 1937-12-16 | 1938-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-06-16 | 1941-12-16 | 1942-06-17 | $7700.00 | Window Closed / Lapsed |