US2713732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot-arch supports
Assignee: Individual
•
Filing: 1951-12-13
•
Granted: 1955-07-26
•
Expires: 1971-12-13
Abstract
No abstract record available.
Inventors
- 👤 Guest James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:49
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/142; A43B23/00; A43B23/22; A43B23/227; A43B7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1215090A
Cited
US1301579A
Cited
US2008060A
Cited
US2129424A
Cited
US2464023A
Cited
US2553451A
Cited
US2468944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-25 | 1959-01-24 | 1959-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-25 | 1963-01-24 | 1963-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-25 | 1967-01-24 | 1967-07-26 | $7700.00 | Window Closed / Lapsed |