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US3620132A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary-linear actuator

Assignee: Ex-Cell-O Corp
•
Filing: 1969-09-25
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Granted: 1971-11-16
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Expires: 1989-09-25
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Abstract

Abstract A ROTARY-LINER ACTUATOR TO PERMIT RETRACTION AND SIZE COMPENSATION OF A CUTTING TOOL.

Inventors

  • 👤 Joseph Nitkiewicz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:36
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/26; F; F15; F15B; F15B15/00; F15B15/08; F15B15/12; F15B15/14; F15B15/1423; F15B15/1476; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/859

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) 1974-11-15 1975-05-17 1975-11-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-11-15 1979-05-17 1979-11-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-11-15 1983-05-17 1983-11-16 $7700.00 Window Closed / Lapsed

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