US2438918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for use in lasting footwear
Assignee: Individual
•
Filing: 1944-09-28
•
Granted: 1948-04-06
•
Expires: 1964-09-28
Abstract
No abstract record available.
Inventors
- 👤 Jacob S Kamborian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:40
CPC Classifications
A; A43; A43D; A43D21/00; A43D21/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1358137A
Cited
US1356539A
Cited
US1472823A
Cited
US2251284A
Cited
US2286362A
Cited
US2326193A
Cited
US2314047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-06 | 1951-10-06 | 1952-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-06 | 1955-10-06 | 1956-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-06 | 1959-10-06 | 1960-04-06 | $7700.00 | Window Closed / Lapsed |