Patent US2533976A successfully refreshed from Google Patents.
US2533976A
Expired / Lapsed
US
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Leather-like material
Assignee: Uniroyal Inc
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Filing: 1945-03-01
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Granted: 1950-12-12
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Expires: 1965-03-01
Abstract
No abstract record available.
Inventors
- 👤 Merwyn C Teague
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:43
CPC Classifications
A; A43; A43B; A43B1/00; A43B1/0072; A43B23/00; A43B23/02; A43B23/0205; A43B23/0215; A43B23/0225; D; D06; D06N; D06N3/00; D06N3/0002; D06N3/0013; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31935; Y10T428/31971; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2377; Y10T442/40; Y10T442/413
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A LEATHER-LIKE MULTI-PLY SHOE UPPER MATERIAL HAVING ELASTIC PROPERTIESA ND A TEXTILE INNER FACE AND PLASTIC OUTER FACE,A ND FORMED OF TWO FABRICS BONDED TOGETHER BY A LAYER OF RUBBER LYING THEREBETWEEN AND WHICH NORMALLY HOLDS BOTH FABRICS IN A CONDENSED CONDITION SO THAT THESE FABRICS WILL STRETCH BETWEEN 8 AND 25% IN ONE DIRECTION AND LESS THAN 5% TRANSVERSELY TO SUCH DIRECTION, AT LEAST ONE OF SAID FABRICS BEING KNITTED AND HAVING FIRMLY ADHERED TO ITS CONDENSED OUTER SURFACE A STRETCHABLE TOUGH LAYER OF A HEAT SOFTENING VINYL RESIN THAT IS ABOUT .02" THICK TO THEREBY PROVIDE A FLEXIBLE AND STRETCHABLE COMPOSITE SHEET MATERIAL THAT WILL GIVE GOOD WEAR WITHOUT SCUFFING, SAGGINR OR CRACKING AND WITHOUT NEEDLE CUTTING WHEN EMBODIED IN THE UPPER PART OF A SHOE.
Claim 2
Dependent Claim
128 words
A LEATHER-LIKE MULTI-PLY SHOE UPPER MATERIAL HAVING ELASTIC PROPERTIESA ND A TEXTILE INNER FACE AND PLASTIC OUTER FACE,A ND FORMED OF TWO FABRICS BONDED TOGETHER BY A LAYER OF RUBBER LYING THEREBETWEEN AND WHICH NORMALLY HOLDS BOTH FABRICS IN A CONDENSED CONDITION SO THAT THESE FABRICS WILL STRETCH BETWEEN 8 AND 25% IN ONE DIRECTION AND LESS THAN 5% TRANSVERSELY TO SUCH DIRECTION, AT LEAST ONE OF SAID FABRICS BEING KNITTED AND HAVING FIRMLY ADHERED TO ITS CONDENSED OUTER SURFACE A STRETCHABLE TOUGH LAYER OF A HEAT SOFTENING VINYL RESIN THAT IS ABOUT .02" THICK TO THEREBY PROVIDE A FLEXIBLE AND STRETCHABLE COMPOSITE SHEET MATERIAL THAT WILL GIVE GOOD WEAR WITHOUT SCUFFING, SAGGINR OR CRACKING AND WITHOUT NEEDLE CUTTING WHEN EMBODIED IN THE UPPER PART OF A SHOE.
References Cited (Backward Citations)
US2068533A
Cited
US2235682A
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US2220549A
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US2213899A
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US2304123A
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US2323563A
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US2444094A
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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) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |