Patent US3093967A successfully refreshed from Google Patents.
US3093967A
Expired / Lapsed
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Direction control device
Assignee: Buehler Corp
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Filing: 1961-12-04
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Granted: 1963-06-18
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Expires: 1981-12-04
Abstract
No abstract record available.
Inventors
- 👤 Howard P Lerwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:40
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/10; B63H11/107; B63H11/117; B63H11/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A DIRECTION CONTROL SYSTEM FOR WATERCRAFT COMPRISING MEANS FOR MOVING WATER IN A JET FROM SAID CRAFT, SAID CRAFT HAVING A CONTAINER MOUNTED THEREON WITH AN ENTRANCE FOR SAID JET, SAID CONTAINER INCLUDING A WALL HAVING A PAIR OF EXITS THERETHROUGH, ONE OF SAID EXITS BEING POSITIONED IN REGISTRY WITH SAID JET, THE OTHER OF SAID EXITS BEING POSITIONED OUT OF REGISTRY WITH SAID JET, A DEFLECTOR FIXED WITH RELATION TO SAID CRAFT AND POSITIONED AND ARRANGED TO DEFLECT FLOW FROM SAID OTHER EXIT IN A DIRECTION OPPOSITE TO THE DIRECTION OF SAID JET, A PLATE MOUNTED WITHIN SAID CONTAINER FOR MOVEMENT ACROSS THE SURFACE OF SAID WALL TO SELECTIVELY COVER SAID EXITS.
Claim 2
Dependent Claim
113 words
A DIRECTION CONTROL SYSTEM FOR WATERCRAFT COMPRISING MEANS FOR MOVING WATER IN A JET FROM SAID CRAFT, SAID CRAFT HAVING A CONTAINER MOUNTED THEREON WITH AN ENTRANCE FOR SAID JET, SAID CONTAINER INCLUDING A WALL HAVING A PAIR OF EXITS THERETHROUGH, ONE OF SAID EXITS BEING POSITIONED IN REGISTRY WITH SAID JET, THE OTHER OF SAID EXITS BEING POSITIONED OUT OF REGISTRY WITH SAID JET, A DEFLECTOR FIXED WITH RELATION TO SAID CRAFT AND POSITIONED AND ARRANGED TO DEFLECT FLOW FROM SAID OTHER EXIT IN A DIRECTION OPPOSITE TO THE DIRECTION OF SAID JET, A PLATE MOUNTED WITHIN SAID CONTAINER FOR MOVEMENT ACROSS THE SURFACE OF SAID WALL TO SELECTIVELY COVER SAID EXITS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |