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. 11, 1986
Filed:
Oct. 31, 1984
Applicant:
Inventors:
James A Black, Kent City, MI (US);
Gregory J Munson, N. Muskegon, MI (US);
Assignee:
General Research, Inc., Sparta, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 91 ; 10112821 ; 248362 ; 355 73 ; 355 76 ;
Abstract
A stencil exposure apparatus that includes a frame with central translucent stencil mounting surface. A plurality of generally flat, resilient, compressible seal elements extend between opposite sides of the translucent surface and are movably mounted on the frame in order to accommodate the stencil exposure apparatus to a variety of stencil dimensions. A stencil mounting bar is movably mounted on the frame and includes means for maintaining the orientation of the bar relative to the frame while the mounting bar is being moved.