US3086576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming products from resin-impregnated long fiber filaments
Assignee: Individual
•
Filing: 1959-12-14
•
Granted: 1963-04-23
•
Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Herbert V Thaden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:00
CPC Classifications
B; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29B15/125; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/50; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/20; B29C70/205; B29C70/28; B29C70/30; B29D; B29D28/00; B29D28/005; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
APPARATUS FOR FORMING A STRUCTURAL UNIT FROM A BUNDLE OF PARALLEL GLASS FIBERS IMPREGNATED WITH AN UNCURED THERMOSETTING RESIN, COMPRISING A RIGID STATIONARY MANDREL; A FLEXIBLE MOUNTING SHEET REMOVABLY CONNECTED AND IN CONTIGUOUS SURFACE ENGAGEMENT WITH SAID MANDREL; AND A FLEXIBLE ELASTIC, NON-METALLIC, LONGITUDINALLY-SPLIT SLEEVE SECURED TO SAID MOUNTING SHEET ON THE OPPOSITE SIDE THEREOF FROM SAID MANDREL AND HAVING A NONPLANAR CONFIGURATION WHEN SAID SHEET IS CONNECTED
Claim 2
Dependent Claim
68 words
APPARATUS FOR FORMING A STRUCTURAL UNIT FROM A BUNDLE OF PARALLEL GLASS FIBERS IMPREGNATED WITH AN UNCURED THERMOSETTING RESIN, COMPRISING A RIGID STATIONARY MANDREL; A FLEXIBLE MOUNTING SHEET REMOVABLY CONNECTED AND IN CONTIGUOUS SURFACE ENGAGEMENT WITH SAID MANDREL; AND A FLEXIBLE ELASTIC, NON-METALLIC, LONGITUDINALLY-SPLIT SLEEVE SECURED TO SAID MOUNTING SHEET ON THE OPPOSITE SIDE THEREOF FROM SAID MANDREL AND HAVING A NONPLANAR CONFIGURATION WHEN SAID SHEET IS CONNECTED
References Cited (Backward Citations)
GB426203A
Cited
US2484003A
Cited
US2602766A
Cited
US2871911A
Cited
US2816323A
Cited
US2835924A
Cited
US2858875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |