US3091018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for combining glass fibers with synthetic resin fibers and product thereof
Assignee: Johns Manville Fiber Glass Inc
•
Filing: 1956-12-27
•
Granted: 1963-05-28
•
Expires: 1976-12-27
Abstract
No abstract record available.
Inventors
- 👤 Vernon C Rees
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:20
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/02; D02G3/16; D02G3/18; D02G3/182; D02G3/187; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A BONDED STRAND COMPRISING: A PLURALITY OF CONTINUOUS GLASS FIBERS, AN ORGANIC FIBER CORE, AND A SIZING MATERIAL, WHEREIN THE CONTINUOUS GLASS FIBERS ARE PRESENT IN AT LEAST PARTIALLY SURROUNDING RELATION TO SAID CORE AND ARE
Claim 2
Dependent Claim
36 words
A BONDED STRAND COMPRISING: A PLURALITY OF CONTINUOUS GLASS FIBERS, AN ORGANIC FIBER CORE, AND A SIZING MATERIAL, WHEREIN THE CONTINUOUS GLASS FIBERS ARE PRESENT IN AT LEAST PARTIALLY SURROUNDING RELATION TO SAID CORE AND ARE
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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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |