US2502774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioned shoe
Assignee: Individual
•
Filing: 1948-12-20
•
Granted: 1950-04-04
•
Expires: 1968-12-20
Abstract
No abstract record available.
Inventors
- 👤 Alianiello Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:03
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/1425; A43B13/00; A43B13/14; A43B13/141; A43B13/38; A43B13/40; A43B21/00; A43B21/24; A43B21/32; A43B7/1435; A43B7/144; A43B7/1445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US963694A
Cited
US1775439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |