US2289140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holding device
Assignee: Individual
•
Filing: 1940-06-14
•
Granted: 1942-07-07
•
Expires: 1960-06-14
Abstract
No abstract record available.
Inventors
- 👤 William T Mohan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:34
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/06; B25B1/18; B25B1/14; B25B1/24; B25B1/2405; B25B1/2478; B25B1/2494; B25B5/00; B25B5/06; B25B5/12; B25B5/122; Y; Y10; Y10S; Y10S409/00; Y10S409/903; Y10T; Y10T82/00; Y10T82/25; Y10T82/2514
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) | 1945-07-06 | 1946-01-05 | 1946-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-07-06 | 1950-01-05 | 1950-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-07-06 | 1954-01-05 | 1954-07-07 | $7700.00 | Window Closed / Lapsed |