US3465686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air operated hydraulic pump
Assignee: FRANCIS A NUGIER
•
Filing: 1967-10-16
•
Granted: 1969-09-09
•
Expires: 1987-10-16
Abstract
No abstract record available.
Inventors
- 👤 Francis A Nugier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:18
CPC Classifications
F; F01; F01L; F01L25/00; F01L25/02; F01L25/04; F01L25/06; F01L25/063; F01L25/08; F04; F04B; F04B9/00; F04B9/08; F04B9/12; F04B9/129; F04B9/131; F04B9/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |