US3020994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deposit receiving and recording machine
Assignee: Individual
•
Filing: 1956-05-10
•
Granted: 1962-02-13
•
Expires: 1976-05-10
Abstract
No abstract record available.
Inventors
- 👤 Claude R Kirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:36
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2647459A
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US920995A
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US2059398A
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US2295968A
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US2554296A
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US2555148A
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US2627809A
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US2596230A
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US2606494A
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US2612976A
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US2612428A
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US2703048A
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US2714049A
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US2782714A
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US2745341A
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |