US2855853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump with slotted cam
Assignee: Jabsco Pump Co
•
Filing: 1956-03-14
•
Granted: 1958-10-14
•
Expires: 1976-03-14
Abstract
No abstract record available.
Inventors
- 👤 Robert E Yaugher
- 👤 Murray G Mclean
- 👤 Doble Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:42
CPC Classifications
F; F04; F04C; F04C5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US861626A
Cited
US2052474A
Cited
US2291279A
Cited
US2499163A
Cited
US2663263A
Cited
US2636479A
Cited
US2789511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |