US3129019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer hitch
Assignee: Individual
•
Filing: 1961-06-01
•
Granted: 1964-04-14
•
Expires: 1981-06-01
Abstract
No abstract record available.
Inventors
- 👤 Bartone John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:22
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/14; B60D1/167
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
116 words
A TRAILER HITCH COMPRISING A RELATIVELY HEAVY, RESILIENT, STIFF, GENERALLY L-SHAPED MEMBER, SAID MEMBER HAVING A VERTICALLY EXTENDING CYLINDRICAL UPPER END, MEANS ADAPTED TO BE ATTACHED TO A TRAILER TONGUE, SAID MEANS HAVING A VERTICALLY EXTENDING CYLINDRICAL HOLE THEREIN COMPLEMENTARY IN SHAPE TO SAID CYLINDRICAL END AND SNUGLY RECEIVING SAID CYLINDRICAL END THEREIN, ATTACHING MEANS ON THE FRONT END OF SAID L-SHAPED MEMBER, SPACED REARWARDLY EXTENDING LEGS, SAID LEGS BEING SWINGABLY ATTACHED AT THEIR REAR ENDS TO SAID ATTACHING MEANS, MEANS ATTACHING AN INTERMEDIATE PART OF SAID LEGS TO SAID ATTACHING MEANS ADJUSTABLY HOLDING SAID LEGS IN SPACED RELATION, AND MEANS FOR SWINGABLY ATTACHING THE FRONT ENDS OF SAID LEGS TO THE AXLE OF AN AUTOMOBILE.
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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |