Patent US3116501A successfully refreshed from Google Patents.
US3116501A
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Method of making shoes
Assignee: Arnav Ind Inc
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Filing: 1961-12-07
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Granted: 1964-01-07
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Expires: 1981-12-07
Abstract
No abstract record available.
Inventors
- 👤 Markevitch Igor Ivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:34
CPC Classifications
C; C09; C09J; C09J175/00; C09J175/04; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/48; C08G18/4854; C08G2170/00; C08G2170/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A PROCESS FOR PRODUCING A SHOE HAVING A SOLE AND HESIVELY BOUNDED TO THE UPPER, WHICH COMPRISES POSITIONING A SHOE UPPER AND A SOLE, AT LEAST ONE OF WHICH IS MADE OF A PLASTICIZED POLYMERIC MATERIAL, IN ASSEMBLED RELATION TO ONE ANOTHER BY SUPERIMPOSING A SHOE UPPER AND A SHOE SOLE WITH AN INCOMPLETELY POLYMERIZED POLYURETHANE INTERPOSED THEREBETWEEN, AND SECURING THE SOLE TO THE UPPER BY INDUCING FURTHER POLYMERIZATION OF THE POLYURETHANE.
Claim 2
Dependent Claim
72 words
A PROCESS FOR PRODUCING A SHOE HAVING A SOLE AND HESIVELY BOUNDED TO THE UPPER, WHICH COMPRISES POSITIONING A SHOE UPPER AND A SOLE, AT LEAST ONE OF WHICH IS MADE OF A PLASTICIZED POLYMERIC MATERIAL, IN ASSEMBLED RELATION TO ONE ANOTHER BY SUPERIMPOSING A SHOE UPPER AND A SHOE SOLE WITH AN INCOMPLETELY POLYMERIZED POLYURETHANE INTERPOSED THEREBETWEEN, AND SECURING THE SOLE TO THE UPPER BY INDUCING FURTHER POLYMERIZATION OF THE POLYURETHANE.
References Cited (Backward Citations)
US2683144A
Cited
US3021543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |