US1358788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed-reducing transmission-gearing
Assignee: Ross Gear and Tool Co Inc
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Filing: 1920-03-26
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Granted: 1920-11-16
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Expires: 1940-03-26
Abstract
No abstract record available.
Inventors
- 👤 David E Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:26
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/20; F16H48/22; F16H48/06; F16H48/10; F16H48/11; F16H48/30; F16H2048/204; F16H48/38; F16H48/42; F16H2048/423; F16H2048/426; F16H48/40
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) | 1923-11-16 | 1924-05-17 | 1924-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-11-16 | 1928-05-17 | 1928-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-11-16 | 1932-05-17 | 1932-11-16 | $7700.00 | Window Closed / Lapsed |