US3363575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure-driven multiplex pump
Assignee: Individual
•
Filing: 1966-01-24
•
Granted: 1968-01-16
•
Expires: 1986-01-24
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Potts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:24
CPC Classifications
F; F01; F01L; F01L33/00; F01L33/04; F01L25/00; F01L25/02; F01L25/04; F01L25/06; F01L25/063; F04; F04B; F04B19/00; F04B19/02; F04B19/022; F04B53/00; F04B53/10; F04B53/1002; F04B9/00; F04B9/08; F04B9/10; F04B9/109; F04B9/111; F04B9/113; F04B9/117; F04B9/1172
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |