Patent US3083986A successfully refreshed from Google Patents.
US3083986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat trailer
Assignee: Individual
•
Filing: 1960-10-10
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Granted: 1963-04-02
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Expires: 1980-10-10
Abstract
No abstract record available.
Inventors
- 👤 Moody Lamar
- 👤 Robert R Mcclure
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:05
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A BOAT TRAILER HAVING A FRAME COMPRISING A PAIR OF SPACED PARALLEL MEMBERS AND HAVING AN AXLE AND WHEELS, A HOLLOW TONGUE MEMBER, RECTANGULAR IN TRANSVERSE SECTION, ARRANGED INTERMEDIATE THE SAID PARALLEL FRAME MEMBERS AND EXTENDING BEYOND THE FORWARD ENDS THEREOF, AN EXTENSIBLE MEMBER, RECTANGULAR IN TRANSVERSE SECTION, TELESCOPICALLY ASSOCIATED WITH SAID TONGUE MEMBER AND COEXTENSIVE THEREWITH, A PLURALITY OF DISCULAR ROLLERS PIVOTALLY SPACED IN ALTERNATE VERTICAL AND HORIZONTAL AXIAL PLANES IN THE INNER END OF SAID EXTENSIBLE MEMBER AND BEARING AGAINST THE INNER WALLS OF SAID TONGUE MEMBER, A PLURALITY OF PAIRS OF CYLINDRICAL ROLLERS PIVOTALLY AR-
Claim 2
Dependent Claim
99 words
IN A BOAT TRAILER HAVING A FRAME COMPRISING A PAIR OF SPACED PARALLEL MEMBERS AND HAVING AN AXLE AND WHEELS, A HOLLOW TONGUE MEMBER, RECTANGULAR IN TRANSVERSE SECTION, ARRANGED INTERMEDIATE THE SAID PARALLEL FRAME MEMBERS AND EXTENDING BEYOND THE FORWARD ENDS THEREOF, AN EXTENSIBLE MEMBER, RECTANGULAR IN TRANSVERSE SECTION, TELESCOPICALLY ASSOCIATED WITH SAID TONGUE MEMBER AND COEXTENSIVE THEREWITH, A PLURALITY OF DISCULAR ROLLERS PIVOTALLY SPACED IN ALTERNATE VERTICAL AND HORIZONTAL AXIAL PLANES IN THE INNER END OF SAID EXTENSIBLE MEMBER AND BEARING AGAINST THE INNER WALLS OF SAID TONGUE MEMBER, A PLURALITY OF PAIRS OF CYLINDRICAL ROLLERS PIVOTALLY AR-
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |