US2936057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for parking garages
Assignee: SPEED PARK Inc
•
Filing: 1956-07-27
•
Granted: 1960-05-10
•
Expires: 1976-07-27
Abstract
No abstract record available.
Inventors
- 👤 Alimanestiano Mihai
- 👤 Alimanestiano Serban
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
G; G07; G07B; G07B15/00; G07B15/02; G07B15/04; G07F; G07F17/00; G07F17/14; G07F17/145; Y; Y10; Y10S; Y10S194/00; Y10S194/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712125A
Cited
US2015607A
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US2328858A
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US2358747A
Cited
US2637920A
Cited
US2691448A
Cited
GB726207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |