US1741340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthopedic sock
Assignee: Individual
•
Filing: 1925-11-07
•
Granted: 1929-12-31
•
Expires: 1945-11-07
Abstract
No abstract record available.
Inventors
- 👤 William M Scholl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:06
CPC Classifications
A; A41; A41B; A41B11/00; A41B11/02; A41B11/006; A41B11/007; A43; A43B; A43B17/00; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/1445; A61; A61F; A61F13/00; A61F13/06; A61F13/064; A61F13/067; A61F15/00; A61F15/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-12-30 | 1933-07-01 | 1933-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-12-30 | 1937-07-01 | 1937-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-12-30 | 1941-07-01 | 1941-12-31 | $7700.00 | Window Closed / Lapsed |