US3385220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pump
Assignee: Eaton Corp
•
Filing: 1966-08-17
•
Granted: 1968-05-28
•
Expires: 1986-08-17
Abstract
No abstract record available.
Inventors
- 👤 Richard W Dymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:08
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2612112A
Cited
US2747598A
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US2829664A
Cited
US3146719A
Cited
US3101187A
Cited
US3266426A
Cited
US3253607A
Cited
US3267864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |