US2560036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Castor wheel tire construction
Assignee: Bridgestone Firestone Inc
•
Filing: 1946-12-11
•
Granted: 1951-07-10
•
Expires: 1966-12-11
Abstract
No abstract record available.
Inventors
- 👤 John A Diehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:23
CPC Classifications
B; B60; B60C; B60C7/00; B60C7/10; B60C7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US223846A
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US453520A
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US687838A
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US711081A
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US1581590A
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US1533339A
Cited
US1445014A
Cited
US1560551A
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US1557324A
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US1716311A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-09 | 1955-01-08 | 1955-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-09 | 1959-01-08 | 1959-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-09 | 1963-01-08 | 1963-07-10 | $7700.00 | Window Closed / Lapsed |