US2748910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking gate for shifting mechanism of a six-speed transmission
Assignee: Caterpillar Inc
•
Filing: 1955-02-24
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Granted: 1956-06-05
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Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph G Klecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:30
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/04; F16H59/042; F16H63/00; F16H63/02; F16H63/08; F16H63/20; F16H2063/208; F16H63/30; F16H63/34; F16H63/40; F16H63/46; Y; Y10; Y10S; Y10S74/00; Y10S74/90; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20085; Y10T74/20104; Y10T74/20207; Y10T74/20238; Y10T74/2025; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1120157A
Cited
US1802909A
Cited
US2280641A
Cited
US2320454A
Cited
US2517871A
Cited
US2667082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |