US2906505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parking lot control system
Assignee: ROBERT H ORR
•
Filing: 1954-09-27
•
Granted: 1959-09-29
•
Expires: 1974-09-27
Abstract
No abstract record available.
Inventors
- 👤 Robert H Orr
- 👤 Meripol Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:54
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/14; G07F17/145; Y; Y10; Y10S; Y10S194/00; Y10S194/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2659470A
Cited
US2663497A
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US328045A
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US1406066A
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US2783865A
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US2591448A
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US874047A
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US1231140A
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US1872782A
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US2055031A
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US2003852A
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US2528790A
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US2746745A
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US2795875A
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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) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |