US2937905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spoke connection for tubeless tire rim
Assignee: Individual
•
Filing: 1956-11-23
•
Granted: 1960-05-24
•
Expires: 1976-11-23
Abstract
No abstract record available.
Inventors
- 👤 Altenburger Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:57
CPC Classifications
B; B60; B60B; B60B21/00; B60B21/06; B60B21/062; B60B21/02; B60B21/025; B60B21/026; B60B21/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US335590A
Cited
US365091A
Cited
US383129A
Cited
US576836A
Cited
GB189802536A
Cited
US646306A
Cited
FR1012963A
Cited
FR1045279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |