US2419059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the hydraulic transmission of power
Assignee: Individual
•
Filing: 1941-07-12
•
Granted: 1947-04-15
•
Expires: 1961-07-12
Abstract
No abstract record available.
Inventors
- 👤 Villiers Charente Pierre Re De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:43
CPC Classifications
F; F01; F01B; F01B13/00; F01B13/04; F01B13/06; F01B13/061; F01B13/062; F01B1/00; F01B1/06; F01B1/0641; F01B1/0644; F01B1/0668; F01B1/0675; F01B1/0686; F01B1/0689; F04; F04B; F04B9/00; F04B9/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-04-14 | 1950-10-14 | 1951-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-14 | 1954-10-14 | 1955-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-14 | 1958-10-14 | 1959-04-15 | $7700.00 | Window Closed / Lapsed |