US3144150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat trailer incorporating collapsible sleeping quarter
Assignee: Individual
•
Filing: 1962-03-12
•
Granted: 1964-08-11
•
Expires: 1982-03-12
Abstract
No abstract record available.
Inventors
- 👤 Frederick L Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:57
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1041; B60P3/32; B60P3/34; B60P3/341
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A CAMPING AND BOAT TRANSPORTING TRAILER COMPRISING A HORIZONTAL WHEELED FRAME, TONGUE MEANS FIXED TO ONE END OF SAID FRAME FOR ATTACHMENT TO A TOWING VEHICLE, A SHALLOW BOX STRUCTURE INCLUDING A BOTTOM PORTION FIXEDLY MOUNTED ON SAID FRAME, SAID BOTTOM PORTION DEFINING A BED FOR A MATTRESS AND INCLUDING RIGID UPSTANDING SIDE AND END WALLS, A RIGID BOAT RECEIVING COVER PORTION NORMALLY RESTING UPON SAID UPSTANDING WALLS, PAIRS OF RIGID LINKAGES, EACH LINKAGE PIVOTALLY INTERCONNECTING SAID COVER AND BOTTOM PORTIONS AT SPACED POINTS, SAID LINKAGES IN THE CLOSED CONDITION OF SAID BOX STRUCTURE BEING UPWARDLY INCLINED AT AN ACUTE ANGLE, AND PULL MEANS ON SAID TONGUE ABOVE THE LEVEL OF SAID COVER PORTION AND CONNECTED BY CABLE TO THE CENTER AREA OF SAID COVER PORTION, WHEREBY SAID COVER PORTION, ON OPERATION OF SAID PULL MEANS, WILL BE SWUNG UPWARDLY TO A POSITION ABOVE AND PARALLEL WITH SAID BED AND SUPPORTED BY SAID LINKAGES.
Claim 2
Dependent Claim
154 words
A CAMPING AND BOAT TRANSPORTING TRAILER COMPRISING A HORIZONTAL WHEELED FRAME, TONGUE MEANS FIXED TO ONE END OF SAID FRAME FOR ATTACHMENT TO A TOWING VEHICLE, A SHALLOW BOX STRUCTURE INCLUDING A BOTTOM PORTION FIXEDLY MOUNTED ON SAID FRAME, SAID BOTTOM PORTION DEFINING A BED FOR A MATTRESS AND INCLUDING RIGID UPSTANDING SIDE AND END WALLS, A RIGID BOAT RECEIVING COVER PORTION NORMALLY RESTING UPON SAID UPSTANDING WALLS, PAIRS OF RIGID LINKAGES, EACH LINKAGE PIVOTALLY INTERCONNECTING SAID COVER AND BOTTOM PORTIONS AT SPACED POINTS, SAID LINKAGES IN THE CLOSED CONDITION OF SAID BOX STRUCTURE BEING UPWARDLY INCLINED AT AN ACUTE ANGLE, AND PULL MEANS ON SAID TONGUE ABOVE THE LEVEL OF SAID COVER PORTION AND CONNECTED BY CABLE TO THE CENTER AREA OF SAID COVER PORTION, WHEREBY SAID COVER PORTION, ON OPERATION OF SAID PULL MEANS, WILL BE SWUNG UPWARDLY TO A POSITION ABOVE AND PARALLEL WITH SAID BED AND SUPPORTED BY SAID LINKAGES.
References Cited (Backward Citations)
US2216553A
Cited
US2853338A
Cited
US2845663A
Cited
US2926947A
Cited
US3013836A
Cited
US2881023A
Cited
US2977010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |