US3408239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for manufacturing glass fiber reinforced resin impregnated mats
Assignee: Coast Manufacturing and Supply Co
•
Filing: 1965-06-11
•
Granted: 1968-10-29
•
Expires: 1985-06-11
Abstract
No abstract record available.
Inventors
- 👤 James A Wedin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:08
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/003; B29K; B29K2309/00; B29K2309/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1370597A
Cited
US2731066A
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US2771387A
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US2917421A
Cited
US2870793A
Cited
US2881110A
Cited
US3109763A
Cited
US2927623A
Cited
US3244570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |