US2929430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel rim
Assignee: ZF Active Safety US Inc
•
Filing: 1956-08-13
•
Granted: 1960-03-22
•
Expires: 1976-08-13
Abstract
No abstract record available.
Inventors
- 👤 Charles W Sinclair
- 👤 Rupert L Atkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:18
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US965593A
Cited
US969779A
Cited
BE520545A
Cited
GB744085A
Cited
US2894556A
Cited
FR1098290A
Cited
US2810419A
Cited
US2835303A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |