Patent US3529048A successfully refreshed from Google Patents.
US3529048A
Expired / Lapsed
US
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Method for processing of pneumatic tires
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1968-08-01
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Granted: 1970-09-15
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Expires: 1988-08-01
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Kovac
- 👤 Grover W Rye
- 👤 Paul E Helms Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:52
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0633; B29D2030/0634; B29D2030/0635; B29D2030/0642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1920852A
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US2193119A
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US3039839A
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US2866500A
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US2963737A
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US3127916A
Cited
US3214791A
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US3389193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |