US2817425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Change speed transmission and controls therefor
Assignee: New Products Corp
•
Filing: 1954-03-25
•
Granted: 1957-12-24
•
Expires: 1974-03-25
Abstract
No abstract record available.
Inventors
- 👤 Oscar H Banker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:12
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/091; F16H3/0915; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10S74/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2579693A
Cited
US2237297A
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US2328090A
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US2328091A
Cited
US2427652A
Cited
US2422155A
Cited
US2541452A
Cited
US2646864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |