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Patent US2983097A successfully refreshed from Google Patents.
US2983097A
Expired / Lapsed
US
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Light-controlled parking meter
Assignee: Individual
•
Filing: 1955-07-06
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Granted: 1961-05-09
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Expires: 1975-07-06
Abstract
No abstract record available.
Inventors
- 👤 Stanley W Ewing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:53
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/24; G07F17/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2096155A
Cited
US2152577A
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US2095114A
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US2251407A
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US2623933A
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US2575650A
Cited
US2535472A
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US2656908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |