US3316592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making cast plastic fabric-like material
Assignee: Tenneco Polymers Inc
•
Filing: 1964-07-10
•
Granted: 1967-05-02
•
Expires: 1984-07-10
Abstract
No abstract record available.
Inventors
- 👤 Forrest Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:42
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/22; B29C53/24; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
APPARATUS FOR MAKING PLASTIC REPRODUCTIONS OF CARPET, FABRIC AND SIMILAR WEB MATEIALS INCLUDING AN ENDLESS, CONVEYOR BELT-SHAPED, FLEXIBLE, RUBBER-LIKE MOLD OF A WIDTH EQUAL TO THE MATERIAL TO BE REPRODUCED AND HAVING A MOLDING CONTOUR WITH OPENINGS THERIN COMPLEMENTARY TO THE SURFACE OF THE MATERIAL TO BE REPRODUCED, MEANS FOR SUPPORTING AND CONTINUOUSLY ADVANCING THE MOLD, MEANS FOR BENDING THE MOLD AROUND AN ARC TO INCREASE THE AREA OF THE OPENINGS IN THE MOLDING CONTOUR OF THE MOLD, MEANS FOR WIPING A PLASTIC INTO THE OPENINGS AND OVER THE SURFACE OF THE MOLDING CONTOUR IN THE AREA WHERE THE MOLD IS BENT AROUND AN ARC, MEANS FOR CURING THE PLASTIC, AND MEANS FOR STRIPPING THE PLASTIC FROM THE MOLD AND FOR WINDING IT UP.
Claim 2
Dependent Claim
124 words
APPARATUS FOR MAKING PLASTIC REPRODUCTIONS OF CARPET, FABRIC AND SIMILAR WEB MATEIALS INCLUDING AN ENDLESS, CONVEYOR BELT-SHAPED, FLEXIBLE, RUBBER-LIKE MOLD OF A WIDTH EQUAL TO THE MATERIAL TO BE REPRODUCED AND HAVING A MOLDING CONTOUR WITH OPENINGS THERIN COMPLEMENTARY TO THE SURFACE OF THE MATERIAL TO BE REPRODUCED, MEANS FOR SUPPORTING AND CONTINUOUSLY ADVANCING THE MOLD, MEANS FOR BENDING THE MOLD AROUND AN ARC TO INCREASE THE AREA OF THE OPENINGS IN THE MOLDING CONTOUR OF THE MOLD, MEANS FOR WIPING A PLASTIC INTO THE OPENINGS AND OVER THE SURFACE OF THE MOLDING CONTOUR IN THE AREA WHERE THE MOLD IS BENT AROUND AN ARC, MEANS FOR CURING THE PLASTIC, AND MEANS FOR STRIPPING THE PLASTIC FROM THE MOLD AND FOR WINDING IT UP.
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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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |