US2653111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making shoe soles
Assignee: Individual
•
Filing: 1949-10-31
•
Granted: 1953-09-22
•
Expires: 1969-10-31
Abstract
No abstract record available.
Inventors
- 👤 Albert L Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:46
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/12; B29D35/14; B29D35/142; B29K; B29K2021/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
THE METHOD OF MAKING A SHOE SOLE OF RUBBERLIKE MATERIAL COMPRISING THE STEPS OF COATING ONE FACE OF THE MATERIAL WITH A CEMENTITIOUS COMPOSITION, PLACING A PLATE HAVING A PLURALITY OF PITS OVER ONE SURFACE AGAINST THE COATED FACE, THE PITTED SURFACE OF SAID PLATE BEING AGAINST THE COATING SO AS TO CONFINE AND ENTRAP THE COATING COMPOSITION IN THE PITS, AND THEN SUBJECTING THE
Claim 2
Independent Claim
65 words
THE METHOD OF MAKING A SHOE SOLE OF RUBBERLIKE MATERIAL COMPRISING THE STEPS OF COATING ONE FACE OF THE MATERIAL WITH A CEMENTITIOUS COMPOSITION, PLACING A PLATE HAVING A PLURALITY OF PITS OVER ONE SURFACE AGAINST THE COATED FACE, THE PITTED SURFACE OF SAID PLATE BEING AGAINST THE COATING SO AS TO CONFINE AND ENTRAP THE COATING COMPOSITION IN THE PITS, AND THEN SUBJECTING THE
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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) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |