US1968076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aeroplane wheel
Assignee: Dunlop Rubber Co Ltd
•
Filing: 1933-05-04
•
Granted: 1934-07-31
•
Expires: 1953-05-04
Abstract
No abstract record available.
Inventors
- 👤 Goodyear Ernest Frederick
- 👤 Wright Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:26
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/08; B60B3/085; B60B3/14; B60B3/16; B60B7/00; B60B7/01; B60B7/02; B60B7/06; B60B7/061; B60B7/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-07-30 | 1938-01-29 | 1938-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-07-30 | 1942-01-29 | 1942-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-07-30 | 1946-01-29 | 1946-07-31 | $7700.00 | Window Closed / Lapsed |