Patent US3175710A successfully refreshed from Google Patents.
US3175710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat trailer
Assignee: Individual
•
Filing: 1960-10-03
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Granted: 1965-03-30
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Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 Charles W Kistner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:29
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A BOAT TRAILER, THE COMBINATION OF A CHASSIS INCLUDING PADS FOR SUPPORTING A BOAT, SAID CHASSIS HAVING A FRONT END AND A REAR END, A DRAW BAR EXTENDING FROM THE FRONT END OF THE CHASSIS, MEANS SUPPORTED ON THE RAR OF THE CHASSIS FOR SWINGING MOVEMENT IN A VERTICAL PLANE EXTENDING LONGITUDINALLY OF THE CHASSIS, FOR ENGAGING AND PRESSING AGAINST THE REAR VERTICAL SURFACE OF THE TRANSOM BOARD OF A BOAT SUPPORTED UPON THE PADS AND TENDING TO URGE THE BOAT TOWARD THE FRONT END OF THE CHASSIS, AND A WINCH INCLUDING A PROW SUPPORT, MOUNTED UPON THE DRAW BAR FOR FORWARD AND REARWARD ADJUSTMENT POSITION WITH RESPECT TO SAID TRANSOM BOARD ENGAGING MEANS.
Claim 2
Dependent Claim
115 words
IN A BOAT TRAILER, THE COMBINATION OF A CHASSIS INCLUDING PADS FOR SUPPORTING A BOAT, SAID CHASSIS HAVING A FRONT END AND A REAR END, A DRAW BAR EXTENDING FROM THE FRONT END OF THE CHASSIS, MEANS SUPPORTED ON THE RAR OF THE CHASSIS FOR SWINGING MOVEMENT IN A VERTICAL PLANE EXTENDING LONGITUDINALLY OF THE CHASSIS, FOR ENGAGING AND PRESSING AGAINST THE REAR VERTICAL SURFACE OF THE TRANSOM BOARD OF A BOAT SUPPORTED UPON THE PADS AND TENDING TO URGE THE BOAT TOWARD THE FRONT END OF THE CHASSIS, AND A WINCH INCLUDING A PROW SUPPORT, MOUNTED UPON THE DRAW BAR FOR FORWARD AND REARWARD ADJUSTMENT POSITION WITH RESPECT TO SAID TRANSOM BOARD ENGAGING MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |