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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
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Abstract

No abstract record available.

Inventors

  • 👤 Glenn G Strickland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:13
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 Cited
US2774961A Cited
US3029345A Cited
US3191048A Cited
US3333105A Cited
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

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