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US2907932A Expired / Lapsed US ⏱️ 0.0 years remaining

Phase discriminating apparatus

Assignee: Honeywell Inc
•
Filing: 1954-08-16
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Granted: 1959-10-06
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Expires: 1974-08-16
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas A Patchell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:15
CPC Classifications
G; G05; G05B; G05B1/00; G05B1/01; G05B1/02; G05B1/025

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2524051A Cited
US2629833A Cited
US2680160A Cited
US2745021A Cited
US2677086A Cited
US2691073A Cited
US2695381A Cited
US2778978A Cited
US2698392A Cited
US2783384A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-10-05 1963-04-06 1963-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-10-05 1967-04-06 1967-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-10-05 1971-04-06 1971-10-06 $7700.00 Window Closed / Lapsed

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