US3535528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation sensitive passive binocular motion detector
Assignee: GLENN G STRICKLAND
•
Filing: 1968-06-11
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Granted: 1970-10-20
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Expires: 1988-06-11
Abstract
No abstract record available.
Inventors
- 👤 Glenn G Strickland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:54
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/1895; G01; G01S; G01S11/00; G01S11/12; G01S3/00; G01S3/78; G01S3/782; G01S3/783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2432671A
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US2774961A
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US3029345A
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US3191048A
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US3333105A
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US3396279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |