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:
Apr. 23, 1985
Filed:
Nov. 21, 1983
Applicant:
Inventors:
Robert J Ready, Cincinnati, OH (US);
Donald E Whipple, Edgewood, KY (US);
James P Sferra, Pleasant Plain, OH (US);
Assignee:
Lighting Systems Inc., Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09F / ;
U.S. Cl.
CPC ...
40610 ; 40155 ; 40564 ; 160239 ;
Abstract
In the manufacture of large signs, flexible sign facing material is fastened in stretched condition to a frame which is collapsed for shipping and erected at the job site to eliminate slack and restore its full length. Slide locking members are utilized.