US2931348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starting mechanism for internal combustion engine
Assignee: Individual
•
Filing: 1958-07-01
•
Granted: 1960-04-05
•
Expires: 1978-07-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Carraway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:17
CPC Classifications
F; F01; F01L; F01L13/00; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2499319A
Cited
US2537354A
Cited
US2602144A
Cited
US2716895A
Cited
US2771068A
Cited
US2803236A
Cited
US2892454A
Cited
US2817022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |