US2515710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear-shifting mechanism
Assignee: Jones and Lamson Machine Co
•
Filing: 1948-05-28
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Granted: 1950-07-18
•
Expires: 1968-05-28
Abstract
No abstract record available.
Inventors
- 👤 Morris P Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:11
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/02; F16H61/0293; G; G05; G05G; G05G9/00; F16H2708/00; F16H2708/16; F16H2708/18; G05G2700/00; G05G2700/22; G05G2700/26; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19293; Y10T74/19298; Y10T74/19307; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20085; Y10T74/20104; Y10T74/20116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1765592A
Cited
US1666422A
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US1831194A
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US2247491A
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US2356522A
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US2382719A
Cited
US2331704A
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US2242027A
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US2431727A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |