Patent US3337243A successfully refreshed from Google Patents.
US3337243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laterally adjustable boat trailer with wheel alignment means
Assignee: Individual
•
Filing: 1966-01-04
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Granted: 1967-08-22
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Expires: 1986-01-04
Abstract
No abstract record available.
Inventors
- 👤 Carl M Rued
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:54
CPC Classifications
B; B63; B63C; B63C13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN A LIGHTWEIGHT FOLDABLE BOAT TRAILER ADAPTED TO BE RELEASABLY ATTACHED TO THE GUNWALES OF A BOAT, THE COMBINATION OF: FIRST AND SECOND SUB-ASSEMBLIES EACH COMPRISING A WHEEL, A DRAW BAR EXTENDING ALONG THE BOAT GUNWALE, A WHEEL COUPLING ATTACHING THE WHEEL TO THE REAR END OF THE DRAW BAR, A GUNWALE DRAW ANCHOR AT THE FORWARD END OF THE DRAW BAR AND A GUNWALE SUPPORT CRADLE INTERMEDIATE THE ENDS OF THE DRAW BAR, AN ADJUSTABLE SPAN CROSS AXLE, AND COUPLINGS BETWEEN THE REAR ENDS OF THE DRAW BARS AND THE ENDS OF THE CROSS AXLE.
Claim 2
Dependent Claim
96 words
IN A LIGHTWEIGHT FOLDABLE BOAT TRAILER ADAPTED TO BE RELEASABLY ATTACHED TO THE GUNWALES OF A BOAT, THE COMBINATION OF: FIRST AND SECOND SUB-ASSEMBLIES EACH COMPRISING A WHEEL, A DRAW BAR EXTENDING ALONG THE BOAT GUNWALE, A WHEEL COUPLING ATTACHING THE WHEEL TO THE REAR END OF THE DRAW BAR, A GUNWALE DRAW ANCHOR AT THE FORWARD END OF THE DRAW BAR AND A GUNWALE SUPPORT CRADLE INTERMEDIATE THE ENDS OF THE DRAW BAR, AN ADJUSTABLE SPAN CROSS AXLE, AND COUPLINGS BETWEEN THE REAR ENDS OF THE DRAW BARS AND THE ENDS OF THE CROSS AXLE.
References Cited (Backward Citations)
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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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |