US1357932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reduction-gearing
Assignee: Westinghouse Gear & Dynamomete
•
Filing: 1919-02-04
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Granted: 1920-11-02
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Expires: 1939-02-04
Abstract
No abstract record available.
Inventors
- 👤 Hodgkinson Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:21
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/20; F16H1/22; F16H1/206; F16H57/00; F16H57/02; F16H2057/02086; F16H2057/02091; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
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) | 1923-11-02 | 1924-05-03 | 1924-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-11-02 | 1928-05-03 | 1928-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-11-02 | 1932-05-03 | 1932-11-02 | $7700.00 | Window Closed / Lapsed |