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US2083780A Expired / Lapsed US ⏱️ 0.0 years remaining

Control system

Assignee: Honeywell Inc
•
Filing: 1934-09-24
•
Granted: 1937-06-15
•
Expires: 1954-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Willis H Gille

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:22
CPC Classifications
F; F24; F24F; F24F3/00; F24F3/12; F24F3/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1940-06-14 1940-12-14 1941-06-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1944-06-14 1944-12-14 1945-06-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1948-06-14 1948-12-14 1949-06-15 $7700.00 Window Closed / Lapsed

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