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.
Patent No.:
Date of Patent:
Nov. 27, 2012
Filed:
Jul. 30, 2007
Brian Norbert Drifka, Richfield, WI (US);
Arno Klein, Nordstemmen, DE;
John Sonn, Slinger, WI (US);
Donald P. Grasso, Wilmette, IL (US);
Daniel J. Gregoriou, Kewaskum, WI (US);
Walenty Kalempa, Slinger, WI (US);
Brian Norbert Drifka, Richfield, WI (US);
Arno Klein, Nordstemmen, DE;
John Sonn, Slinger, WI (US);
Donald P. Grasso, Wilmette, IL (US);
Daniel J. Gregoriou, Kewaskum, WI (US);
Walenty Kalempa, Slinger, WI (US);
Rytec Corporation, Jackson, WI (US);
Abstract
The present invention is directed to an industrial high-speed door assembly having a reduced door panel width and having guides for guiding the door which extend into a passageway but are resilient, tough, or resiliently collapsible, to either withstand impacts from vehicle collisions or moveable during opening of the door to avoid collisions while returning for guidance upon closing the door.