Patent US2737401A successfully refreshed from Google Patents.
US1003752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-motor starter.
Assignee: Individual
•
Filing: 1911-02-27
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Granted: 1911-09-19
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Expires: 1931-02-27
Abstract
No abstract record available.
Inventors
- 👤 Charles Francis Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:26
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/072; F16K11/074; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86501
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) | 1914-09-18 | 1915-03-20 | 1915-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-09-18 | 1919-03-20 | 1919-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-09-18 | 1923-03-20 | 1923-09-19 | $7700.00 | Window Closed / Lapsed |