Patent US4236091A successfully refreshed from Google Patents.
Patent US3392676A successfully refreshed from Google Patents.
US3392676A
Expired / Lapsed
US
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Rotary fluid handling machine
Assignee: Individual
•
Filing: 1966-06-07
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Granted: 1968-07-16
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Expires: 1986-06-07
Abstract
No abstract record available.
Inventors
- 👤 Bizier Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:32
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/08; F01C1/12; F01C1/123; F02; F02B; F02B53/00; F02B75/00; F02B75/02; F02B2075/022; F02B2075/027; F02B2730/00; F02B2730/05; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US284681A
Cited
US323993A
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US743443A
Cited
US876818A
Cited
US1656538A
Cited
US1923500A
Cited
US2058817A
Cited
US3214907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |