Patent US2477703A successfully refreshed from Google Patents.
US2477703A
Expired / Lapsed
US
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Selective inking means for ticket printing machines
Assignee: Individual
•
Filing: 1944-08-25
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Granted: 1949-08-02
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Expires: 1964-08-25
Abstract
No abstract record available.
Inventors
- 👤 Osten Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:35
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/54; B41K3/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US348211A
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US449444A
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US632322A
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US758816A
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US1032769A
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US1045340A
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US1261163A
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US1537191A
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US1726575A
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US1862529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |