US2309191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket issuing machine
Assignee: —
•
Filing: —
•
Granted: 1943-01-26
•
Expires: 1960-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:51
CPC Classifications
G; G07; G07B; G07B3/00; G07B3/02; B; B26; B26D; B26D5/00; B26D5/08; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4443; Y10T83/4448; Y10T83/4516; Y10T83/4518; Y10T83/4539; Y10T83/4541; Y10T83/4544; Y10T83/4564; Y10T83/4567; Y10T83/4572; Y10T83/4587; Y10T83/4589; Y10T83/4622; Y10T83/4627
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) | 1946-01-25 | 1946-07-27 | 1947-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-01-25 | 1950-07-27 | 1951-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-01-25 | 1954-07-27 | 1955-01-26 | $7700.00 | Window Closed / Lapsed |