US2733522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
murray
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:07
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/141; A43B1/00; A43B1/0009; A43B13/00; A43B13/02; A43B13/04; A43B9/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
62 words
A SHOE MADE OF PLASTIC MATERIALS THAT HAVE SET, INCLUDING AN UPPER COMPRISING A WOVEN FABRIC AND LATEX AND INCLUDING A PLATFORM OF FELT CONTAINING ABSORBED LIQUID LATEX, AND A SOLE BELOW THE SAID PLATFORM, THE UPPER AND PLATFORM HAVING THE SHAPE AND CONTOURS OF AN ENTIRE HUMAN FOOT MAINTAINED BY THE LATEX IN THE INTERIOR OF THE WOVEN FABRIC AND PLATFORM.
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) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |