Patent US2772196A successfully refreshed from Google Patents.
US2772196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe sole and method of making same
Assignee: Uniroyal Inc
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Filing: 1954-05-21
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Granted: 1956-11-27
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Expires: 1974-05-21
Abstract
No abstract record available.
Inventors
- 👤 Robert W Pooley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:31
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/12; B29D35/14; B29D35/142; A; A43; A43B; A43B13/00; A43B13/02; A43B13/12; B32; B32B; B32B27/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041; Y10T156/1052; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24736; Y10T428/249921; Y10T428/249953; Y10T428/249976; Y10T428/249977; Y10T428/26; Y10T428/261; Y10T428/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A NEW ARTICLE OF MANUFACTURE COMPRISING A FLEXIBLE, RESILIENT LAMINATE OF A CLOSED-CELL, EXPANDED, VULCANIZED, FUSED MIXTURE OF A THERMOPLASTIC VINYL RESIN, A HIGHBOILING ORGANIC LIQUID PLASTICIZER THEREFOR AND A BUTADIENEACRYLONITRILE RUBBERY COPOLYMER, SAID LAMINATE COMPRISING A PLURALITY OF PARALLEL JUXTAPOSED DIFFERENTLY COLORED LAYRES OF SAID MIXTURE INTEGRALLY BONDED TOGETHER AT THEIR INTERFACES, SAID LAYERS FORMING SHARP STRAIGHT LINES OF DEMARCATION THEREBETWEEN AT EXPOSED SURFACES OF SAID LAMINATE TRANSVERSE TO SAID LAYERS, ALL OF SAID LAYERS HAVING A COMPRESSIVE RESISTANCE OF AT LEAST 6 POUNDS PER SQUARE INCH AND A DENSITY OF NOT OVER 15 POUNDS PER CUBIC FOOT.
Claim 2
Dependent Claim
99 words
A NEW ARTICLE OF MANUFACTURE COMPRISING A FLEXIBLE, RESILIENT LAMINATE OF A CLOSED-CELL, EXPANDED, VULCANIZED, FUSED MIXTURE OF A THERMOPLASTIC VINYL RESIN, A HIGHBOILING ORGANIC LIQUID PLASTICIZER THEREFOR AND A BUTADIENEACRYLONITRILE RUBBERY COPOLYMER, SAID LAMINATE COMPRISING A PLURALITY OF PARALLEL JUXTAPOSED DIFFERENTLY COLORED LAYRES OF SAID MIXTURE INTEGRALLY BONDED TOGETHER AT THEIR INTERFACES, SAID LAYERS FORMING SHARP STRAIGHT LINES OF DEMARCATION THEREBETWEEN AT EXPOSED SURFACES OF SAID LAMINATE TRANSVERSE TO SAID LAYERS, ALL OF SAID LAYERS HAVING A COMPRESSIVE RESISTANCE OF AT LEAST 6 POUNDS PER SQUARE INCH AND A DENSITY OF NOT OVER 15 POUNDS PER CUBIC FOOT.
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) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |