US1844543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversing starter means for internal combustion engines
Assignee: Individual
•
Filing: 1931-01-19
•
Granted: 1932-02-09
•
Expires: 1951-01-19
Abstract
No abstract record available.
Inventors
- 👤 George W Codrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:24
CPC Classifications
F; F01; F01L; F01L13/00; F01L2760/00; F01L2760/002; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/62; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131
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) | 1935-02-08 | 1935-08-10 | 1936-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-02-08 | 1939-08-10 | 1940-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-02-08 | 1943-08-10 | 1944-02-09 | $7700.00 | Window Closed / Lapsed |