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:
Jun. 03, 1986
Filed:
Nov. 05, 1984
Applicant:
Inventors:
Kojiro Henmi, Hikone, JP;
Eiji Miyasaka, Hikone, JP;
Assignee:
Dainippon Screen Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 76 ;
Abstract
A sheet material contacting device comprising a flexible sheet-like pressing member having a sufficient weight to force a sheet material against a planar transparent plate, a pair of rigid support members fixedly holding opposed edges of said pressing member, and means for vertically moving said pressing member relative to said transparent plate.