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US2494876A Expired / Lapsed US ⏱️ 0.0 years remaining

Antihunt electrical measuring system

Assignee: Elsag Bailey Inc
•
Filing: 1943-10-18
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Granted: 1950-01-17
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Expires: 1963-10-18
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony J Hornfeck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:01
CPC Classifications
G; G05; G05B; G05B11/00; G05B11/01; G05B11/012; G05B11/013

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-01-16 1953-07-18 1954-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-01-16 1957-07-18 1958-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-01-16 1961-07-18 1962-01-17 $7700.00 Window Closed / Lapsed

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