Patent US3031853A successfully refreshed from Google Patents.
US2860682A
Expired / Lapsed
US
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Pneumatic tire casing
Assignee: Paul E Hawkinson Co
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Filing: 1956-08-24
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Granted: 1958-11-18
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Expires: 1976-08-24
Abstract
No abstract record available.
Inventors
- 👤 Francis W Gaasedelen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:02
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; B60; B60C; B60C11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21956E
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US1625284A
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US1945098A
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US1987350A
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US2297354A
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US2292286A
Cited
US2501493A
Cited
US2675855A
Cited
US2697472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |