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US2995690A Expired / Lapsed US ⏱️ 0.0 years remaining

D. c.-operated constant speed motor

Assignee: REED AND REESE Inc
•
Filing: 1958-09-22
•
Granted: 1961-08-08
•
Expires: 1978-09-22
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Abstract

No abstract record available.

Inventors

  • 👤 Richard S Lemon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:43
CPC Classifications
H; H02; H02P; H02P6/00; H02P6/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2814769A Cited
US2864983A Cited
US2814008A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-08-07 1965-02-06 1965-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-08-07 1969-02-06 1969-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-08-07 1973-02-06 1973-08-08 $7700.00 Window Closed / Lapsed

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