US2969824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety pneumatic tire
Assignee: Individual
•
Filing: 1956-05-16
•
Granted: 1961-01-31
•
Expires: 1976-05-16
Abstract
No abstract record available.
Inventors
- 👤 Frank A Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:01
CPC Classifications
B; B60; B60C; B60C17/00; B60C17/01; B60C23/00; B60C23/02; B60C23/04; B60C23/0408; H; H01; H01H; H01H35/00; Y; Y10; Y10T; Y10T137/00; Y10T137/3584; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10522; Y10T152/10576; Y10T152/10594
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1556542A
Cited
US1653054A
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US1703734A
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US1804209A
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US2115027A
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US2063452A
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US2150648A
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US2167398A
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US2331571A
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US2811189A
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US2708743A
Cited
US2756800A
Cited
US2714636A
Cited
US2720638A
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US2822015A
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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) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |