US3169644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable boat hoist
Assignee: Individual
•
Filing: 1964-02-12
•
Granted: 1965-02-16
•
Expires: 1984-02-12
Abstract
No abstract record available.
Inventors
- 👤 Byron L Godbersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:43
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B63; B63B; B63B71/00; B63C; B63C1/00; B63C1/10; B66; B66C; B66C13/00; B66C13/02; B66F; B66F7/00; B66F7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
A PORTABLE BOAT HOIST COMPRISING IN COMBINATION: A BASE FRAME; A PAIR OF VERTICALLY DISPOSED POSTS AT EACH END OF SAID BASE FRAME; A PLATE HAVING SPACED ENDS AND PIVOTALLY CONNECTED INTERMEDIATE ITS ENDS TO ONE OF SAID POSTS; A TRIO OF LIFT MEMBERS PIVOTALLY CONNECTED TO THE REMAINING POSTS; MEANS INTERCONNECTING SAID PLATE WITH ONE OF SAID LIFT MEMBERS AT AN OPPOSITE END OF THE BASE FRAME FOR TRANSMITTING MOVEMENT THEREBETWEEN; A FIRST BAR INTERCONNECTING ONE END OF SAID PLATE WITH A TRANSVERSELY SPACED LIFT MEMBER; ANOTHER BAR INTERCONNECTING SAID OTHER PAIR OF LIFT MEMBERS; PLATFORM MEANS INTERCONNECTING SAID BARS; LIFT MEANS MOUNTED ON SAID BASE FRAME AND ATTACHABLE TO SAID FIRST BAR AND OPERABLE TO RAISE SAID PLATFORM MEANS ABOVE SAID BASE FRAME A SUFFICIENT DISTANCE TO PERMIT THE BOAT TO FLOAT THEREBETWEEN, SAID LIFT MEANS OPERABLE TO LOWER SAID PLATFORM MEANS FROM SAID RAISED POSITION TO A POSITION ON TOP OF SAID BOAT, AND SAID LIFT MEANS ATTACHABLE TO AN END OF SAID PLATE OPPOSITE SAID ONE END FOR RAISING SAID BASE FRAME TOWARD SAID PLATFORM AND AGAINST THE BOAT UNDERSIDE.
Claim 2
Dependent Claim
184 words
A PORTABLE BOAT HOIST COMPRISING IN COMBINATION: A BASE FRAME; A PAIR OF VERTICALLY DISPOSED POSTS AT EACH END OF SAID BASE FRAME; A PLATE HAVING SPACED ENDS AND PIVOTALLY CONNECTED INTERMEDIATE ITS ENDS TO ONE OF SAID POSTS; A TRIO OF LIFT MEMBERS PIVOTALLY CONNECTED TO THE REMAINING POSTS; MEANS INTERCONNECTING SAID PLATE WITH ONE OF SAID LIFT MEMBERS AT AN OPPOSITE END OF THE BASE FRAME FOR TRANSMITTING MOVEMENT THEREBETWEEN; A FIRST BAR INTERCONNECTING ONE END OF SAID PLATE WITH A TRANSVERSELY SPACED LIFT MEMBER; ANOTHER BAR INTERCONNECTING SAID OTHER PAIR OF LIFT MEMBERS; PLATFORM MEANS INTERCONNECTING SAID BARS; LIFT MEANS MOUNTED ON SAID BASE FRAME AND ATTACHABLE TO SAID FIRST BAR AND OPERABLE TO RAISE SAID PLATFORM MEANS ABOVE SAID BASE FRAME A SUFFICIENT DISTANCE TO PERMIT THE BOAT TO FLOAT THEREBETWEEN, SAID LIFT MEANS OPERABLE TO LOWER SAID PLATFORM MEANS FROM SAID RAISED POSITION TO A POSITION ON TOP OF SAID BOAT, AND SAID LIFT MEANS ATTACHABLE TO AN END OF SAID PLATE OPPOSITE SAID ONE END FOR RAISING SAID BASE FRAME TOWARD SAID PLATFORM AND AGAINST THE BOAT UNDERSIDE.
References Cited (Backward Citations)
US1317358A
Cited
US220576A
Cited
US334459A
Cited
US384711A
Cited
US475086A
Cited
US84018A
Cited
GB190810392A
Cited
US1032771A
Cited
GB271975A
Cited
US1692039A
Cited
US2703670A
Cited
US2812784A
Cited
US2891703A
Cited
US2952369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |