Patent US2964048A successfully refreshed from Google Patents.
US2964048A
Expired / Lapsed
US
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Anti-slide device for vehicle wheels
Assignee: Dunlop Rubber Co Ltd
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Filing: 1957-08-01
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Granted: 1960-12-13
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Expires: 1977-08-01
Abstract
No abstract record available.
Inventors
- 👤 Mortimer Frank Radcliffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:16
CPC Classifications
B; B62; B62D; B62D37/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/0989
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2163731A
Cited
US2761495A
Cited
DE938460C
Cited
GB735387A
Cited
US2766853A
Cited
US2818244A
Cited
US2772904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |