US2461889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine and method for manufacture of shoes
Assignee: United Shoe Machinery Corp
•
Filing: 1944-07-19
•
Granted: 1949-02-15
•
Expires: 1964-07-19
Abstract
No abstract record available.
Inventors
- 👤 Fossa Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:22
CPC Classifications
A; A43; A43D; A43D100/00; A43D100/02; A43D11/00; A43D11/08; A43D11/085; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1529; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-15 | 1952-08-16 | 1953-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-15 | 1956-08-16 | 1957-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-15 | 1960-08-16 | 1961-02-15 | $7700.00 | Window Closed / Lapsed |