Patent US3905646A successfully refreshed from Google Patents.
Patent US3270359A successfully refreshed from Google Patents.
US3270359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of shoe production
Assignee: Individual
•
Filing: 1963-04-23
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Granted: 1966-09-06
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Expires: 1983-04-23
Abstract
No abstract record available.
Inventors
- 👤 Burshtyn Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:48
CPC Classifications
A; A43; A43B; A43B9/00; A43B9/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN THE METHOD OF MAKING A SHOE, THE STEPS WHICH COMPRISE SECURING TOGETHER THE MARGINAL PORTIONS OF A SHOE UPPER LINING AND AN INNERSOLE AT LEAST ABOUT THE FORE PART, FORCING A LAST BETWEEN SAID UPPER LINING AND INNERSOLE, APPLYING AND CEMENTING A STIFFENER SOLE OF SELECTIVE LENGTH FROM THE HEEL TOWARD THE TOE AGAINST THE OUTER FACE OF SAID INNERSOLE AND ACROSS THE WIDTH AND ALONG THE MARGINS THEREOF, PULLING THE SHOE UPPER OVER THE LINING, TURNING AND SECURING THE MARGIN OF THE SHOE UPPER TO THE SOLE AREA, AND CEMENTING AN OUTER SOLE IN POSITION.
Claim 2
Dependent Claim
97 words
IN THE METHOD OF MAKING A SHOE, THE STEPS WHICH COMPRISE SECURING TOGETHER THE MARGINAL PORTIONS OF A SHOE UPPER LINING AND AN INNERSOLE AT LEAST ABOUT THE FORE PART, FORCING A LAST BETWEEN SAID UPPER LINING AND INNERSOLE, APPLYING AND CEMENTING A STIFFENER SOLE OF SELECTIVE LENGTH FROM THE HEEL TOWARD THE TOE AGAINST THE OUTER FACE OF SAID INNERSOLE AND ACROSS THE WIDTH AND ALONG THE MARGINS THEREOF, PULLING THE SHOE UPPER OVER THE LINING, TURNING AND SECURING THE MARGIN OF THE SHOE UPPER TO THE SOLE AREA, AND CEMENTING AN OUTER SOLE IN POSITION.
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |