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:
Mar. 25, 2014
Filed:
May. 19, 2010
Jerry W. Skibinski, Bloomingdale, IL (US);
Stanley J. Zielinski, Glendale Heights, IL (US);
Saulis Gugis, Naperville, IL (US);
Joseph C. Weibler, West Chicago, IL (US);
Jerry W. Skibinski, Bloomingdale, IL (US);
Stanley J. Zielinski, Glendale Heights, IL (US);
Saulis Gugis, Naperville, IL (US);
Joseph C. Weibler, West Chicago, IL (US);
ETS-Lindgren Inc., Wood Dale, IL (US);
Abstract
The invention provides a door system comprising a door leaf having a first horizontally disposed edge and a second horizontally disposed edge inferior to the first horizontally disposed edge; a rod-less cylinder in communication with the first horizontally disposed edge; and a cam surface formed with the second horizontally disposed edge to limit the door to a single plane of movement relative to an opening of an enclosure defining a door jamb.