Patent US3244572A successfully refreshed from Google Patents.
US3244572A
Expired / Lapsed
US
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Production of plastic sheet containing short lengths of filamentary material
Assignee: Goodyear Tire and Rubber Co
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Filing: 1961-07-13
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Granted: 1966-04-05
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Expires: 1981-07-13
Abstract
No abstract record available.
Inventors
- 👤 William H Nicol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:31
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/0007; B29; B29C; B29C43/00; B29C43/22; B29C43/28; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29C70/14; B29C70/28; B29C70/30; B29C70/305; B29C70/68; B29C70/685; B32; B32B; B32B27/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; B29C43/02; B29C43/18; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/12; B29K2305/00; B29L; B29L2031/00; B29L2031/722; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T156/1095
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA575374A
Cited
US1886928A
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US2261578A
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US2440749A
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US2775994A
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US2987104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |