US2748622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planetary transmission
Assignee: Old Carco LLC
•
Filing: 1951-07-26
•
Granted: 1956-06-05
•
Expires: 1971-07-26
Abstract
No abstract record available.
Inventors
- 👤 Augustin J Syrovy
- 👤 William T Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:40
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H47/00; F16H47/06; F16H47/08; F16H2200/00; F16H2200/20; F16H2200/2002; F16H2200/2007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US752953A
Cited
US2088782A
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US2176138A
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US2368684A
Cited
US2558738A
Cited
US2551746A
Cited
US2694948A
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 |