US2701476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Rockwell Spring and Axle Co
•
Filing: 1950-11-17
•
Granted: 1955-02-08
•
Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Beverly W Keese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:37
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/021; F16H57/022; F16H3/00; F16H3/02; F16H3/20; F16H3/22; F16H3/30; F16H3/32; F16H2057/02039; F16H2057/02043; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19293; Y10T74/19298; Y10T74/19307; Y10T74/19633
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1193419A
Cited
US1143044A
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US1198869A
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US1344319A
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US1517060A
Cited
US1518413A
Cited
US2338413A
Cited
US2245078A
Cited
US2506670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |