US3033719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous glass and method of making
Assignee: Owens Corning
•
Filing: 1958-02-06
•
Granted: 1962-05-08
•
Expires: 1978-02-06
Abstract
No abstract record available.
Inventors
- 👤 Marzocchi Alfred
- 👤 Gerald E Rammel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:36
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; D04H1/655; D04H1/587; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2311; Y10T442/2336
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
44 words
A REINFORCED RESIN PRODUCT COMPRISING A VINYL POLYMER AND FIBROUS GLASS REINFORCEMENT THEREOR, SAID REINFORCEMENT COMPRISING A FABRIC WOVEN OF UNTWISTED TEXTILE SILVER HAVING A DRIED AND CURED DEPOSIT OF AN AQUEOUS EMULSION OF LINSEED OIL ON THE STAPLE FIBERS OF SAID TEXTILE SILVER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |