US3087201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of injection molding fabricreinforced articles
Assignee: Uniroyal Inc
•
Filing: 1960-03-02
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Granted: 1963-04-30
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Expires: 1980-03-02
Abstract
No abstract record available.
Inventors
- 👤 George M Williams
- 👤 Gerardo P Pallante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:40
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/54; B29C70/541; B29C39/00; B29C39/02; B29C39/028; B29C45/00; B29C45/14; B29C45/14631; B29C70/30; B29C70/36; B29C70/88; B29C70/887; B29D; B29D29/00; B29D29/08; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29L; B29L2031/00; B29L2031/709; B29L2031/7094; H; H01; H01B; H01B17/00; H01B17/14; Y; Y10; Y10S; Y10S264/00; Y10S264/83
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A METHOD OF MAKING A FABRIC REINFORCED ELASTOMERIC ARTICLE IN WHICH THE FABRIC IS EMBEDDED WITHIN SAID ARTICLE COMPRISING THE STEPS OF PLACING A PREFORMED ENDLESS FABRIC AROUND A CENTRAL CORE WITHIN A CAVITY OF A MOLD SO THAT ONE EDGE~F SAID FABRIC IS SUPPORTED BY THE BASE OF SAID MOLD AND THE OTHER EDGE OF SAID FABRIC EXTENDS TO A PORTION OF SAID MOLD OPPOSITE SAID BASE, SAID FABRIC BEING UNSUPPORTED INTERMEDIATE ITS EDGES, INJECTING A FIRST FLUID INTO SAID CAVITY TO A GIVEN LEVEL BETWEEN SAID CORE AND A PORTION OF SAID FABRIC TO THEREBY FORCE SAID PORTION OF SAID FABRIC TO A POSITION INTERMEDIATE SAID
Claim 2
Independent Claim
108 words
A METHOD OF MAKING A FABRIC REINFORCED ELASTOMERIC ARTICLE IN WHICH THE FABRIC IS EMBEDDED WITHIN SAID ARTICLE COMPRISING THE STEPS OF PLACING A PREFORMED ENDLESS FABRIC AROUND A CENTRAL CORE WITHIN A CAVITY OF A MOLD SO THAT ONE EDGE~F SAID FABRIC IS SUPPORTED BY THE BASE OF SAID MOLD AND THE OTHER EDGE OF SAID FABRIC EXTENDS TO A PORTION OF SAID MOLD OPPOSITE SAID BASE, SAID FABRIC BEING UNSUPPORTED INTERMEDIATE ITS EDGES, INJECTING A FIRST FLUID INTO SAID CAVITY TO A GIVEN LEVEL BETWEEN SAID CORE AND A PORTION OF SAID FABRIC TO THEREBY FORCE SAID PORTION OF SAID FABRIC TO A POSITION INTERMEDIATE SAID
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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) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |