The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 13, 2025

Filed:

Feb. 24, 2020
Applicant:

Qub Llc, Lake Elmo, MN (US);

Inventors:

Frank W. Campbell, Tucson, AZ (US);

John J. Micinski, Belvidere, IL (US);

Assignee:

QuB LLC, Lake Elmo, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 15/622 (2015.01);
U.S. Cl.
CPC ...
E05F 15/622 (2015.01); E05Y 2201/434 (2013.01); E05Y 2201/70 (2013.01); E05Y 2201/702 (2013.01); E05Y 2900/148 (2013.01);
Abstract

A window operator assembly comprises a leadscrew and an elongated nut. The leadscrew is pivotally connected to a window frame via a frame pivot and is rotatable relative to the window frame. The elongated nut is pivotally connected to a window sash via a sash pivot. As the leadscrew rotates in a first direction, the elongated nut moves in a first direction along the leadscrew and moves the window sash toward an open position relative to the window frame. As the leadscrew rotates in a second direction, the elongated nut moves in a second direction along the leadscrew and moves the window sash toward a closed position relative to the window frame.


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