US2853173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacity-controlled electronic coin totalizer
Assignee: Rowe Manufacturing Co Inc
•
Filing: 1953-05-12
•
Granted: 1958-09-23
•
Expires: 1973-05-12
Abstract
No abstract record available.
Inventors
- 👤 John F Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:51
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/20; G07F5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2114016A
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US2194074A
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US2654049A
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US2462945A
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US2489577A
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US2540063A
Cited
US2619213A
Cited
US2623621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |