Patent US2938100A successfully refreshed from Google Patents.
US2938100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire retreading
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1957-06-14
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Granted: 1960-05-24
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Expires: 1977-06-14
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Gibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:20
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/02; B29C35/0288; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/52; B29D30/54; H; H05; H05B; H05B3/00; B29C2035/0211; B29C37/00; B29C2037/90; B29C35/04; B29C35/049; B29D30/0662; B29D2030/0675; B29D2030/0677; B29K; B29K2021/00; B29L; B29L2030/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1162397A
Cited
US1694264A
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US2014332A
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US2164312A
Cited
US2499760A
Cited
US2522753A
Cited
US2673917A
Cited
US2838643A
Cited
US2797438A
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 |