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US2767365A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor control system

Assignee: Westinghouse Electric Corp
•
Filing: 1955-05-06
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Granted: 1956-10-16
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Expires: 1975-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Walter B Guggi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:26
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/29; H02P7/2913

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-16 1960-04-16 1960-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-16 1964-04-16 1964-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-16 1968-04-16 1968-10-16 $7700.00 Window Closed / Lapsed

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