US2791256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel and method of making the same
Assignee: ZF Active Safety US Inc
•
Filing: 1953-11-16
•
Granted: 1957-05-07
•
Expires: 1973-11-16
Abstract
No abstract record available.
Inventors
- 👤 Charles W Sinclair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:14
CPC Classifications
B; B60; B60B; B60B9/00; B60B9/02; B60B9/10; B60B9/12; B21; B21D; B21D53/00; B21D53/26; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US52089A
Cited
US1693576A
Cited
US1940885A
Cited
US2016828A
Cited
US2138946A
Cited
US2346574A
Cited
US2519927A
Cited
US2609856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-06 | 1960-11-05 | 1961-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-06 | 1964-11-05 | 1965-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-06 | 1968-11-05 | 1969-05-07 | $7700.00 | Window Closed / Lapsed |