US3465772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid amplifier system
Assignee: ITE Imperial Corp
•
Filing: 1966-10-10
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Granted: 1969-09-09
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Michele Monge
- 👤 Angelo Abbate Daga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:19
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/02; F15C1/06; F15C5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2125; Y10T137/2224; Y10T137/8593; Y10T137/877; Y10T137/87885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3076473A
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US3194533A
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US3191008A
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US3226530A
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US3306538A
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US3250470A
Cited
US3285283A
Cited
US3368576A
Cited
US3305171A
Cited
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 |