US3030608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detector for high-speed traffic
Assignee: SPX Technologies Inc
•
Filing: 1959-10-12
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Granted: 1962-04-17
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Expires: 1979-10-12
Abstract
No abstract record available.
Inventors
- 👤 Morton A Polster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:18
CPC Classifications
G; G01; G01S; G01S11/00; G01S11/16; G08; G08G; G08G1/00; G08G1/01; G08G1/04; Y; Y10; Y10S; Y10S367/00; Y10S367/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1982341A
Cited
US2108090A
Cited
US2560587A
Cited
US2871459A
Cited
US2759783A
Cited
US2826753A
Cited
GB785001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |