Patent US2358957A successfully refreshed from Google Patents.
US2668009A
Expired / Lapsed
US
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Ticket printing and accounting system
Assignee: Teleregister Corp
•
Filing: 1947-12-09
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Granted: 1954-02-02
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Expires: 1967-12-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:36
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/221; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/20; G06Q20/203; G06Q40/00; G06Q40/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1506055A
Cited
US2332756A
Cited
US2052539A
Cited
US2139079A
Cited
US2044367A
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US2099754A
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US1943654A
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US2167513A
Cited
US2283999A
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US2344885A
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US2289939A
Cited
US2432324A
Cited
US2434681A
Cited
US2478218A
Cited
US2588923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |