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US2480125A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor controlling apparatus

Assignee: Honeywell Inc
•
Filing: 1944-11-06
•
Granted: 1949-08-30
•
Expires: 1964-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 William J Field

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:51
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/18

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1955322A Cited
US2154375A Cited
US2223666A Cited
US2423228A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-08-29 1953-02-28 1953-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-08-29 1957-02-28 1957-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-08-29 1961-02-28 1961-08-30 $7700.00 Window Closed / Lapsed

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