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US3120212A
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Wave-actuated boat pump
Assignee: Individual
•
Filing: 1962-04-13
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Granted: 1964-02-04
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Expires: 1982-04-13
Abstract
No abstract record available.
Inventors
- 👤 Delaney Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:17
CPC Classifications
B; B63; B63B; B63B13/00; F; F03; F03B; F03B13/00; F03B13/12; F03B13/14; F03B13/16; F03B13/20; Y; Y02; Y02E; Y02E10/00; Y02E10/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A WAVE-ACTUATED BOAT PUMP COMPRISING, A BARREL HAVING A CLOSED BOTTOM AND AN OPEN TOP, SAID OPEN TOP FORMING AN OUTLET IN SAID BARREL, MEANS FOR REMOVABLY ATTACHING SAID BARREL TO THE OUTSIDE OF A BOAT, AN INLET TO SAID BARREL ADJACENT SAID BOTTOM FOR RECEIVING A FLEXIBLE INLET PIPE, A FOOT VALVE IN SAID BARREL ABOVE SAID INLET, A PLUNGER IN SAID BARREL ABOVE SAID FOOT VALVE AND HAVING A HEAD VALVE THEREIN, A ROD CARRIED BY SAID PLUNGER AND
Claim 2
Dependent Claim
81 words
A WAVE-ACTUATED BOAT PUMP COMPRISING, A BARREL HAVING A CLOSED BOTTOM AND AN OPEN TOP, SAID OPEN TOP FORMING AN OUTLET IN SAID BARREL, MEANS FOR REMOVABLY ATTACHING SAID BARREL TO THE OUTSIDE OF A BOAT, AN INLET TO SAID BARREL ADJACENT SAID BOTTOM FOR RECEIVING A FLEXIBLE INLET PIPE, A FOOT VALVE IN SAID BARREL ABOVE SAID INLET, A PLUNGER IN SAID BARREL ABOVE SAID FOOT VALVE AND HAVING A HEAD VALVE THEREIN, A ROD CARRIED BY SAID PLUNGER AND
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |