US2658446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket issuing machine
Assignee: —
•
Filing: —
•
Granted: 1953-11-10
•
Expires: 1970-11-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:10
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/04; G; G07; G07B; G07B1/00; G07B1/02; G07B17/00; G07B17/00459; G07B17/00508; G07F; G07F17/00; G07F17/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US436319A
Cited
US1745242A
Cited
US1746516A
Cited
US2239060A
Cited
US2290871A
Cited
US2325054A
Cited
US2342082A
Cited
US2361626A
Cited
US1069192A
Cited
US2364345A
Cited
US2578830A
Cited
US2559455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |