US3448489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming elongated articles from fiber reinforced plastic materials
Assignee: Beazer East Inc
•
Filing: 1961-06-08
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Granted: 1969-06-10
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Expires: 1981-06-08
Abstract
No abstract record available.
Inventors
- 👤 Le Roy R Boggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:59
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/50; B29C70/52; B29C70/525; B29C70/528; B29C33/00; B29C33/02; B29C33/04; B29C33/56; B29C33/60; B29C70/06; B29C70/08; B29C70/10; B29C70/521; B29C70/522; B29C70/526; B29L; B29L2031/00; B29L2031/001; B29L2031/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
APPARATUS FOR FORMING CONTINUOUS LENGTHS OF FIBER REINFORCED RESIN ARTICLES FROM FIBER REINFORCEMENT IMPREGNATED WITH A HARDENABLE LIQUID RESIN MATERIAL, COMPRISING PULLER MECHANISM INCLUDING A FRAME STRUCTURE AND DRIVEN GRIPPING AND PULLING ELEMENTS MOUNTED ON THE FRAME STRUCTURE AND ADAPTED TO FRICTINALLY ENGAGE THE FORMED ARTICLES TO EFFECT FEED THEREOF THROUGH THE APPARATUS DURING THE FORMING AND HARDENING OF THE ARTICLES, A FORMING DEVICE HAVING A CONFINING PASSAGE THEREIN THROUGH WHICH THE RESIN IMPREGNATED FIBER REINFORCEMENT IS FED AND IN WHICH THE FIBER REINFORCED RESIN ARTICLES ARE FORMED
Claim 2
Dependent Claim
88 words
APPARATUS FOR FORMING CONTINUOUS LENGTHS OF FIBER REINFORCED RESIN ARTICLES FROM FIBER REINFORCEMENT IMPREGNATED WITH A HARDENABLE LIQUID RESIN MATERIAL, COMPRISING PULLER MECHANISM INCLUDING A FRAME STRUCTURE AND DRIVEN GRIPPING AND PULLING ELEMENTS MOUNTED ON THE FRAME STRUCTURE AND ADAPTED TO FRICTINALLY ENGAGE THE FORMED ARTICLES TO EFFECT FEED THEREOF THROUGH THE APPARATUS DURING THE FORMING AND HARDENING OF THE ARTICLES, A FORMING DEVICE HAVING A CONFINING PASSAGE THEREIN THROUGH WHICH THE RESIN IMPREGNATED FIBER REINFORCEMENT IS FED AND IN WHICH THE FIBER REINFORCED RESIN ARTICLES ARE FORMED
References Cited (Backward Citations)
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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) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |