US3130767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traction aid for wheeled vehicles
Assignee: Individual
•
Filing: 1963-05-13
•
Granted: 1964-04-28
•
Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Mike B Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:51
CPC Classifications
B; B60; B60C; B60C27/00; B60C27/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A TRACTION AID FOR WHEELED VEHICLES COMPRISING AT LEAST TWO STIRRUP GUIDE PLATES ADAPTED TO BE SECURED TO THE HUB OF A WHEEL AND EACH HAVING A CHANNEL EXTENDING THROUGH A PORTION THEREOF, A FLANGE HAVING AN INCLINED FACE ADJACENT SAID CHANNEL, A PLURALITY OF TRACTION STIRRUP MEMBERS, EACH OF SAID STIRRUP MEMBERS ADAPTED TO FIT OVER THE TREAD OF A TIRE AND HAVING A FREE END EXTENDING THROUGH SAID CHANNEL IN ONE OF SAID GUIDE PLATES, SAID FREE END PROVIDING A PLURALITY OF THREADED OPENINGS THERETHROUGH, A SNUG PLATE HAVING AN OPENING THERETHROUGH REGISTERING WITH ANY ONE OF THE THREADED OPENINGS IN SAID FREE END OF SAID TRACTION STIRRUP AND AN INCLINED FACE OF A PITCH SIMILAR TO THAT OF THE INCLINED FACE OF SAID
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 |