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:
Mar. 10, 2026

Filed:

Nov. 27, 2019
Applicant:

Rytec Corporation, Jackson, WI (US);

Inventors:

Brian Norbert Drifka, Richfield, WI (US);

Seth Edward Kampa, Cedarburg, WI (US);

Gabriel John Biertzer, West Bend, WI (US);

Assignee:

Rytec Corporation, Jackson, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E06B 9/58 (2006.01); E06B 9/13 (2006.01); E06B 9/70 (2006.01);
U.S. Cl.
CPC ...
E06B 9/581 (2013.01); E06B 9/13 (2013.01); E06B 2009/583 (2013.01); E06B 9/70 (2013.01);
Abstract

A door assembly having a door panel fixed proximate a top edge of the door panel to a rotatable drum. The door assembly includes a first and a second side column, each positioned proximate a doorway which is opened and closed by the door panel. Each side column includes a guide track positioned to guide one of the first or the second vertical edge of the door panel as the door panel is moved. A first column of drive teeth is positioned along the first vertical edge and a second column of drive teeth positioned along the second vertical edge, wherein each of the first column of drive teeth and the second column of drive teeth are formed by a plurality of adjacent drive teeth, each drive tooth in each plurality of drive teeth abutting an adjacent drive tooth as the door panel is wound and unwound from the drum.


Find Patent Forward Citations

Loading…