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:
Jul. 16, 1996
Filed:
Feb. 18, 1994
Kurt A Kellogg, Bloomington, MN (US);
Michael I Tich, Baltimore, MD (US);
William A Schirado, Plymouth, MN (US);
Gregory D Yarke, St. Francis, MN (US);
HPD International, Inc., Brookfield, WI (US);
Abstract
An overhead door for a structure which includes a pair of tracks having inwardly facing surfaces which define a channel, and wherein the channels are mounted in predetermined substantially parallel spaced relation one to the other, a door panel located intermediate the pair of tracks and moveable along a predetermined path of travel which is defined by the pair of tracks, and a release assembly borne by the door panel and operable to releasably engage at least one of the tracks, the release assembly including a moveable plunger which is received in the channel of one of the tracks and which guides the door panel along the path of travel and which further becomes disengaged from the channel when force of a predetermined magnitude is applied to the door panel.