Patent US4380690A successfully refreshed from Google Patents.
US2649352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for recording time on and storing coin carriers
Assignee: Individual
•
Filing: 1948-04-23
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Granted: 1953-08-18
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Expires: 1968-04-23
Abstract
No abstract record available.
Inventors
- 👤 Chester A Frick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:15
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2127897A
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US2201355A
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US2362392A
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US2377407A
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US2501904A
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US696572A
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US793231A
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US1259399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |