US2957568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical coin totalizer
Assignee: Rowe Manufacturing Co Inc
•
Filing: 1955-07-06
•
Granted: 1960-10-25
•
Expires: 1975-07-06
Abstract
No abstract record available.
Inventors
- 👤 Gabrielsen Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:02
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/20; G07F5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US314271A
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US443343A
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US1118106A
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US1098673A
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US1290197A
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US1620178A
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US1948107A
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US2050678A
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US2193334A
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US2279664A
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GB531294A
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US2635731A
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US2418370A
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US2636587A
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US2777553A
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US2613791A
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US2656029A
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US2683554A
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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) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |