Patent US3278959A successfully refreshed from Google Patents.
US3278959A
Expired / Lapsed
US
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Adhesive processes for the attachment of soles to shoe uppers
Assignee: United Shoe Machinery Corp
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Filing: 1965-09-22
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Granted: 1966-10-18
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Expires: 1985-09-22
Abstract
No abstract record available.
Inventors
- 👤 John M Nardone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:14
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
THE PROCESS OF PERMANENTLY ATTACHING A SHOE SOLE AND A BOTTOM OF A SHOE UPPER WHICH COMPRISES DEPOSITING HOT MOLTEN SUBSTANTIALLY SOLVENT-FREE THERMOPLASTIC SYNTHETIC POLYMERIC RESIN ADHERSIVE OVER THE ATTACHING MARGINAL SURFACE OF SAID SOLE, AREAS OF SAID ATTACHING MARGAIN DISPOSED NEAREST THE OUTER EDGE OF SAID SOLE HAVING LESS THANN SUFFICIENT ADHESIVE FOR SOLE ATTACHING AND BEING ADAPTED AND ARRANGED TO ACCEPT ADHESIVE FORCE FORM OTHER AREAS OF SAID ATTACHING MARGIN TO RESIST SQUEEZE OUT THE ADHESIVE IN SAID OTHER AREAS BEING SUBSTANTIALLY THICKER THAN IN THE FIRST MENTIONED AREAS TO PROVIDE A TOTAL QUANTITY OF ADHESIVE IN SAID ATTACHING MARGIN SUFFICIENT FOR
Claim 2
Dependent Claim
104 words
THE PROCESS OF PERMANENTLY ATTACHING A SHOE SOLE AND A BOTTOM OF A SHOE UPPER WHICH COMPRISES DEPOSITING HOT MOLTEN SUBSTANTIALLY SOLVENT-FREE THERMOPLASTIC SYNTHETIC POLYMERIC RESIN ADHERSIVE OVER THE ATTACHING MARGINAL SURFACE OF SAID SOLE, AREAS OF SAID ATTACHING MARGAIN DISPOSED NEAREST THE OUTER EDGE OF SAID SOLE HAVING LESS THANN SUFFICIENT ADHESIVE FOR SOLE ATTACHING AND BEING ADAPTED AND ARRANGED TO ACCEPT ADHESIVE FORCE FORM OTHER AREAS OF SAID ATTACHING MARGIN TO RESIST SQUEEZE OUT THE ADHESIVE IN SAID OTHER AREAS BEING SUBSTANTIALLY THICKER THAN IN THE FIRST MENTIONED AREAS TO PROVIDE A TOTAL QUANTITY OF ADHESIVE IN SAID ATTACHING MARGIN SUFFICIENT FOR
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |