US2679088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treating thermoplastic web
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1949-05-05
•
Granted: 1954-05-25
•
Expires: 1969-05-05
Abstract
No abstract record available.
Inventors
- 👤 Jess W Meherg
- 👤 Joe M Ripple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:08
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; Y; Y10; Y10S; Y10S425/00; Y10S425/045; Y10S8/00; Y10S8/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB470331A
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US2238694A
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US2252554A
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US2307846A
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US2419922A
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US2381398A
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US2514694A
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US2444903A
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US2496911A
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US2477156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |