Patent US3033719A successfully refreshed from Google Patents.
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 18:24
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.
References Cited (Backward Citations)
US1745877A
Cited
US2189772A
Cited
US2230271A
Cited
US2282230A
Cited
US2371933A
Cited
US2354110A
Cited
US2647851A
Cited
US2780909A
Cited
US2846348A
Cited
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 |