US1681033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut-out machine for shoe uppers
Assignee: Individual
•
Filing: 1923-12-03
•
Granted: 1928-08-14
•
Expires: 1943-12-03
Abstract
No abstract record available.
Inventors
- 👤 Benjamin W Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:51
CPC Classifications
A; A43; A43D; A43D8/00; A43D8/16; A43D8/18; A43D8/20; A43D8/02; A43D8/04; A43D8/06; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2144; Y10T83/2163; Y10T83/2166; Y10T83/626; Y10T83/869; Y10T83/8691; Y10T83/8725; Y10T83/8748; Y10T83/8821; Y10T83/8828; Y10T83/8831
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1931-08-14 | 1932-02-13 | 1932-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-08-14 | 1936-02-13 | 1936-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-08-14 | 1940-02-13 | 1940-08-14 | $7700.00 | Window Closed / Lapsed |