Patent US3191657A successfully refreshed from Google Patents.
US3191657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire changer for spoked wheels
Assignee: Individual
•
Filing: 1963-08-16
•
Granted: 1965-06-29
•
Expires: 1983-08-16
Abstract
No abstract record available.
Inventors
- 👤 Walter L Lund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:16
CPC Classifications
B; B60; B60C; B60C25/00; B60C25/01; B60C25/02; B60C25/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A TIRE CHANGER FOR SPOKED WHEELS COMPRISING: A BASE MEMBER HAVING A PLURALITY OF CLAMP SCREWS EXTENDING UPWARDLY THEREFROM ADAPTED TO EXTEND BETWEEN THE SPOKES OF A WHEEL; AND A WHEEL HOLD-DOWN MEMBER ADAPTED FOR CLAMP ENGAGEMENT WITH SAID BASE MEMBER CLAMP SCREWS HAVING AN INTEGRAL TOOL-FULCRUM CYLINDER PORTION.
Claim 2
Dependent Claim
49 words
A TIRE CHANGER FOR SPOKED WHEELS COMPRISING: A BASE MEMBER HAVING A PLURALITY OF CLAMP SCREWS EXTENDING UPWARDLY THEREFROM ADAPTED TO EXTEND BETWEEN THE SPOKES OF A WHEEL; AND A WHEEL HOLD-DOWN MEMBER ADAPTED FOR CLAMP ENGAGEMENT WITH SAID BASE MEMBER CLAMP SCREWS HAVING AN INTEGRAL TOOL-FULCRUM CYLINDER PORTION.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |