Patent US3130842A successfully refreshed from Google Patents.
US3130842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer for automobiles and device for boat support therein
Assignee: Individual
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Filing: 1962-10-11
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Granted: 1964-04-28
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Expires: 1982-10-11
Abstract
No abstract record available.
Inventors
- 👤 Melloni Alfonso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:17
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A TRAILER FOR AUTOMOBILES MADE WITH THE PURPOSE OF CARRYING BOATS WHICH COMPRISES, IN COMBINATION, ONE OR MORE PAIRS OF ROAD WHEELS, TRANSVERSE AXLES BETWEEN EACH PAIR OF WHEELS, A FRAME SUPPORTED ON A SUITABLE TRUCK ON SAID WHEELS, SAID FRAME HAVING A PLURALITY OF SMALL DIAMETER WHEELS SUPPORTED FREELY ROTATABLY ON A CORRESPONDING PLURALITY OF BRACKETS ATTACHED TO SAID FRAME, A PAIR OF ROLLERS ROTATABLY SUPPORTED ON THE REARMOST MEMBER OF SAID FRAME AND CAPABLE OF ASSUMING A SUITABLE ANGLE IN ORDER TO CONFORM TO THE SHAPE OF THE HULL OF A BOAT, SAID SMALL DIAMETER WHEELS AND ROLLERS FORMING A ROLLING DEVICE FOR LAUNCHING AND RETRIEVING THE BOAT, AT LEAST ONE WIDE SUPPORT EXTENDING LONGITUDINALLY ALONG BOTH SIDES OF SAID FRAME AND HAVING A CONCAVE UPWARDLY CURVED SURFACE, AND A SINGLE INFLATABLE CUSHION PAD ARRANGED ON SAID CURVED SURFACE OF THE SUPPORT AND HAVING INTERCONNECTED SIDE PORTIONS CAPABLE OF BEING SIMULTANEOUSLY INFLATED AND DEFLATED TO RAISE AND LOWER THE HULL OF A BOAT FROM AND TO SAID ROLLING DEVICE.
Claim 2
Dependent Claim
171 words
A TRAILER FOR AUTOMOBILES MADE WITH THE PURPOSE OF CARRYING BOATS WHICH COMPRISES, IN COMBINATION, ONE OR MORE PAIRS OF ROAD WHEELS, TRANSVERSE AXLES BETWEEN EACH PAIR OF WHEELS, A FRAME SUPPORTED ON A SUITABLE TRUCK ON SAID WHEELS, SAID FRAME HAVING A PLURALITY OF SMALL DIAMETER WHEELS SUPPORTED FREELY ROTATABLY ON A CORRESPONDING PLURALITY OF BRACKETS ATTACHED TO SAID FRAME, A PAIR OF ROLLERS ROTATABLY SUPPORTED ON THE REARMOST MEMBER OF SAID FRAME AND CAPABLE OF ASSUMING A SUITABLE ANGLE IN ORDER TO CONFORM TO THE SHAPE OF THE HULL OF A BOAT, SAID SMALL DIAMETER WHEELS AND ROLLERS FORMING A ROLLING DEVICE FOR LAUNCHING AND RETRIEVING THE BOAT, AT LEAST ONE WIDE SUPPORT EXTENDING LONGITUDINALLY ALONG BOTH SIDES OF SAID FRAME AND HAVING A CONCAVE UPWARDLY CURVED SURFACE, AND A SINGLE INFLATABLE CUSHION PAD ARRANGED ON SAID CURVED SURFACE OF THE SUPPORT AND HAVING INTERCONNECTED SIDE PORTIONS CAPABLE OF BEING SIMULTANEOUSLY INFLATED AND DEFLATED TO RAISE AND LOWER THE HULL OF A BOAT FROM AND TO SAID ROLLING DEVICE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |