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:
Jan. 29, 1991
Filed:
Jun. 21, 1989
Applicant:
Inventor:
Charles J Leonhart, Schaumburg, IL (US);
Assignee:
nuArc Company, Inc., Niles, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 93 ; 355 76 ;
Abstract
A latch system for a vacuum frame has a plurality of separate latching mechanisms interconnected with a common actuator rod so that the glass frame can be unlatched and raised with one hand.