Patent US3332086A successfully refreshed from Google Patents.
Patent US4209248A successfully refreshed from Google Patents.
Patent US2511041A successfully refreshed from Google Patents.
US2511041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket issuing machine
Assignee: Individual
•
Filing: 1945-07-12
•
Granted: 1950-06-13
•
Expires: 1965-07-12
Abstract
No abstract record available.
Inventors
- 👤 Norman E Bowden
- 👤 Kenneth O Bundy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:41
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/68; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4443; Y10T83/4516; Y10T83/4518; Y10T83/4521; Y10T83/4597; Y10T83/4599; Y10T83/869; Y10T83/8798; Y10T83/8804; Y10T83/8805
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |