US2753809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary motor or pump
Assignee: Jabsco Pump Co
•
Filing: 1953-01-12
•
Granted: 1956-07-10
•
Expires: 1973-01-12
Abstract
No abstract record available.
Inventors
- 👤 Marion A Garrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:52
CPC Classifications
F; F04; F04C; F04C5/00; F01; F01C; F01C1/00; F01C1/30; F01C1/40; F01C1/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE299381C
Cited
US2011451A
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US2033719A
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US2203974A
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US2636478A
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US2605715A
Cited
US2636479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |