US2645900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic type fluid transmission
Assignee: Individual
•
Filing: 1947-04-05
•
Granted: 1953-07-21
•
Expires: 1967-04-05
Abstract
No abstract record available.
Inventors
- 👤 Loyd E Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:57
CPC Classifications
F; F04; F04B; F04B47/00; F04B47/02; F04B47/04; Y; Y10; Y10S; Y10S417/00; Y10S417/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206708A
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US717136A
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US1129964A
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US1273618A
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US1906965A
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US2157240A
Cited
US2139101A
Cited
US2292331A
Cited
US2394160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |