US2629332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic transmission
Assignee: Tackett & Tripp Inc
•
Filing: 1947-09-29
•
Granted: 1953-02-24
•
Expires: 1967-09-29
Abstract
No abstract record available.
Inventors
- 👤 Dwight E Tripp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:14
CPC Classifications
F; F04; F04C; F04C14/00; F04C14/18; F04C14/20; F04C14/08; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/46; F16H61/462
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191106431A
Cited
US1156816A
Cited
US1008202A
Cited
US1246322A
Cited
US1276372A
Cited
US1532735A
Cited
US1797905A
Cited
US1954793A
Cited
US2190122A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |