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. 12, 1991
Filed:
Feb. 09, 1989
Lynn F Amis, Valley, NE (US);
Jacob T Crittenden, San Diego, CA (US);
Raymond J Dyer, Lincoln, NE (US);
John P Glynn, Lincoln, NE (US);
Richard H Hall, Bellevue, NE (US);
Dave L Huebner, Lincoln, NE (US);
Brian W Olsen, Beaver Crossing, NE (US);
Sam C O'Connor, Lincoln, NE (US);
Charles E Robideaux, Bellevue, NE (US);
David E Seeley, Lincoln, NE (US);
Steven J Sousek, Lincoln, NE (US);
Mark A Wightman, North Platte, NE (US);
Ronald E Wintermute, Aurora, IL (US);
Convoy Security Company, Omaha, NE (US);
Abstract
A lock is described which is adapted for use in combination with a conventional latching handle assembly mounted on the bottom panel of a roll-up door mounted on a truck or the like. The lock includes a laterally movable dead bolt which, when locked, is in the pivotal path of the latching handle assembly thereby preventing the latching handle assembly from being moved to its unlocked position. A counter is also associated with the lock which visually indicates the number of times that the lock has been actuated.