US2845864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking mechanism
Assignee: Standard Register Co
•
Filing: 1953-01-21
•
Granted: 1958-08-05
•
Expires: 1973-01-21
Abstract
No abstract record available.
Inventors
- 👤 John T Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:02
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/14; B41F31/30; B41F31/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1945498A
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US1963042A
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US2004801A
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US2054830A
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US2128343A
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US2206712A
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US2333962A
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US2347619A
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US2406928A
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US2425529A
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US2467199A
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US2588470A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |