US744198A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inertia-governor.
Assignee: GIBBS ENGINEERING AND Manufacturing Co
•
Filing: 1903-05-05
•
Granted: 1903-11-17
•
Expires: 1923-05-05
Abstract
No abstract record available.
Inventors
- 👤 Frank D Howe
- 👤 Lucius T Gibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:34
CPC Classifications
G; G05; G05D; G05D13/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/108; Y10T137/1135
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) | 1906-11-16 | 1907-05-18 | 1907-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-11-16 | 1911-05-18 | 1911-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-11-16 | 1915-05-18 | 1915-11-17 | $7700.00 | Window Closed / Lapsed |