US3475608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal,moving target,intrusion detector
Assignee: United States Department of the Army
•
Filing: 1967-11-02
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Granted: 1969-10-28
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Expires: 1987-11-02
Abstract
No abstract record available.
Inventors
- 👤 Herman I Pardes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:10
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/194; G01; G01S; G01S11/00; G01S11/12; H; H04; H04N; H04N23/00; H04N23/20; H04N23/23; H04N3/00; H04N3/02; H04N3/08; H04N3/09; Y; Y10; Y10S; Y10S250/00; Y10S250/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3004160A
Cited
US3211046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |