Patent US3244570A successfully refreshed from Google Patents.
US3244570A
Expired / Lapsed
US
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Production of fiber reinforced resin articles
Assignee: Universal Moulded Fiber Glass Corp
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Filing: 1962-12-11
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Granted: 1966-04-05
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Expires: 1982-12-11
Abstract
No abstract record available.
Inventors
- 👤 Le Roy R Boggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:24
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B29C70/28; B29C70/40; B29C70/50; B29C70/52; B29C70/521; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/24994; Y10T428/249948; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A METHOD FOR MAKING SOLID ELONGATED ARTICLES COMPOSED OF FIBER REINFORCED RESIN AND OF LARGE WIDTH AS COMPARED TO THE THICKNESS THEREOF AND HAVING UNIFORM THICKNESS SUBSTANTIALLY FROM EDGE TO EDGE THEREOF, WHICH METHOD COMPRISES PASSING THE FIBER REINFORCEMENT INTO AND THROUGH A BODY OF LIQUID HEAT HARDENABLE RESIN MATERIAL TO EFFECT IMPREGNATION OF THE REINFORCEMENT WITH AN EXCESS OF THE RESIN MATERIAL, FEEDING THE IMPREGNATED REINFORCEMENT TO AND THROUGH A FORMING DEVICE HAVING STATIONARY WALLS IN CONTACT WITH THE IMPREGNATED REINFORCEMENT AND DEFINING THE SIDES AND EDGES OF A FORMING PASSAGE OF APPRECIABLE LENGTH AND OF UNIFORM CROSS SEC-
Claim 2
Independent Claim
100 words
A METHOD FOR MAKING SOLID ELONGATED ARTICLES COMPOSED OF FIBER REINFORCED RESIN AND OF LARGE WIDTH AS COMPARED TO THE THICKNESS THEREOF AND HAVING UNIFORM THICKNESS SUBSTANTIALLY FROM EDGE TO EDGE THEREOF, WHICH METHOD COMPRISES PASSING THE FIBER REINFORCEMENT INTO AND THROUGH A BODY OF LIQUID HEAT HARDENABLE RESIN MATERIAL TO EFFECT IMPREGNATION OF THE REINFORCEMENT WITH AN EXCESS OF THE RESIN MATERIAL, FEEDING THE IMPREGNATED REINFORCEMENT TO AND THROUGH A FORMING DEVICE HAVING STATIONARY WALLS IN CONTACT WITH THE IMPREGNATED REINFORCEMENT AND DEFINING THE SIDES AND EDGES OF A FORMING PASSAGE OF APPRECIABLE LENGTH AND OF UNIFORM CROSS SEC-
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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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |