US2526431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making rubber coated fabric articles
Assignee: Uniroyal Inc
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Filing: 1948-04-07
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Granted: 1950-10-17
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Expires: 1968-04-07
Abstract
No abstract record available.
Inventors
- 👤 Sherman I Strickhouser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:48
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/693; Y; Y10; Y10S; Y10S528/00; Y10S528/931; Y10S528/934; Y10S528/936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
THE METHOD OF MAKING A FLEXIBLE RUBBERCOATED FABRIC ARTICLE WHICH COMPRISES APPLYING A NON-LIQUID COAGULANT TO A FABRIC BASE BY EXPOSING SAID FABRIC BASE TO COAGULANT VAPOR CIRCULATING FROM OVER A BODY OF LIQUID CONTAINING A VOLATILE COAGULANT FOR A TIME SUFFICIENT TO ABSORB SOME COAGULANT VAPOR, REMOVING THE SAME FROM SAID COAGULANT VAPOR, AND BEFORE DIFFUSION OF ALL THE ABSORBED COAGULANT VAPOR THEREFROM, DIPPING THE FABRIC BASE INTO AN UNCOAGULATED LATEX, DIPPING THE LATEX-COATED FABRIC BASE INTO A LIQUID COAGULANT, REMOVING THEREFROM, DRYING, AND VULCANIZING THE LATEX DEPOSITED RUBBER COATING.
Claim 2
Independent Claim
91 words
THE METHOD OF MAKING A FLEXIBLE RUBBERCOATED FABRIC ARTICLE WHICH COMPRISES APPLYING A NON-LIQUID COAGULANT TO A FABRIC BASE BY EXPOSING SAID FABRIC BASE TO COAGULANT VAPOR CIRCULATING FROM OVER A BODY OF LIQUID CONTAINING A VOLATILE COAGULANT FOR A TIME SUFFICIENT TO ABSORB SOME COAGULANT VAPOR, REMOVING THE SAME FROM SAID COAGULANT VAPOR, AND BEFORE DIFFUSION OF ALL THE ABSORBED COAGULANT VAPOR THEREFROM, DIPPING THE FABRIC BASE INTO AN UNCOAGULATED LATEX, DIPPING THE LATEX-COATED FABRIC BASE INTO A LIQUID COAGULANT, REMOVING THEREFROM, DRYING, AND VULCANIZING THE LATEX DEPOSITED RUBBER COATING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |