US3062697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making reinforced plastics
Assignee: Raybestos Manhattan Inc
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Filing: 1959-01-02
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Granted: 1962-11-06
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Expires: 1979-01-02
Abstract
No abstract record available.
Inventors
- 👤 Izador J Novak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:22
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B29C70/086; B29C70/28; B29C70/40; B29C70/50; B29C70/504; B29K; B29K2023/00; B29K2063/00; B29K2067/00; B29K2201/00; B29K2709/00; B29K2709/08; B29K2709/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF MAKING REINFORCED COMPOSITE PLASTIC SHEET MATERIAL ADAPTED FOR THE PRODUCTION OF NOVEL LAMINATES, WHICH COMPRISES IMPREGNATING AND COATING A FELTED FIBROUS WEB WITH HOT MELT THERMOSETTING RESIN IN MOLTEN CONDITION WHILE PASSING IT FORWARDLY BETWEEN A PAIR OF OPPOSITELY ROTATING SURFACES, SIMULTANEOUSLY DRAWING FROM TENSIONED ENGAGEMENT ABOUT THE UPPER ONE OF SAID ROTATING SURFACES AND DISPOSING ON SAID WEB AND WITHIN THE COATING OF MOLTEN RESIN ON ITS UPPER SURFACE, A PLURALITY OF UNWOVEN, UNIFORMLY AND CLOSELY SPACED PARALLEL FIBER-
Claim 2
Independent Claim
83 words
THE METHOD OF MAKING REINFORCED COMPOSITE PLASTIC SHEET MATERIAL ADAPTED FOR THE PRODUCTION OF NOVEL LAMINATES, WHICH COMPRISES IMPREGNATING AND COATING A FELTED FIBROUS WEB WITH HOT MELT THERMOSETTING RESIN IN MOLTEN CONDITION WHILE PASSING IT FORWARDLY BETWEEN A PAIR OF OPPOSITELY ROTATING SURFACES, SIMULTANEOUSLY DRAWING FROM TENSIONED ENGAGEMENT ABOUT THE UPPER ONE OF SAID ROTATING SURFACES AND DISPOSING ON SAID WEB AND WITHIN THE COATING OF MOLTEN RESIN ON ITS UPPER SURFACE, A PLURALITY OF UNWOVEN, UNIFORMLY AND CLOSELY SPACED PARALLEL FIBER-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |