US3044764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure actuator
Assignee: Individual
•
Filing: 1960-04-15
•
Granted: 1962-07-17
•
Expires: 1980-04-15
Abstract
No abstract record available.
Inventors
- 👤 Renzo V Bonner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:20
CPC Classifications
F; F15; F15B; F15B7/00; F15B7/005; E; E05; E05F; E05F15/00; E05F15/50; E05F15/53; F15B7/003; F15B7/008; Y; Y10; Y10S; Y10S60/00; Y10S60/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US302309A
Cited
US433994A
Cited
GB189314631A
Cited
US1230070A
Cited
US1262934A
Cited
US1920868A
Cited
US2387307A
Cited
US2440478A
Cited
US2893725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |