US2930149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient shoe sole and wedge construction
Assignee: Ripple Sole Corp
•
Filing: 1959-01-28
•
Granted: 1960-03-29
•
Expires: 1979-01-28
Abstract
No abstract record available.
Inventors
- 👤 Hack Nathan
- 👤 Hack Morton
- 👤 Hack Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:47
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/18; A43B13/181
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US485459A
Cited
GB223748A
Cited
US1559532A
Cited
US2307727A
Cited
US2527414A
Cited
FR54936E
Cited
FR979132A
Cited
US2570949A
Cited
US2710461A
Cited
US2833057A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |