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:
Oct. 30, 1990
Filed:
Jun. 22, 1989
Applicant:
Inventors:
Takanori Hasegawa, Hachioji, JP;
Hideo Negishi, Ibaragi, JP;
Assignee:
Riso Kagaku Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41L / ;
U.S. Cl.
CPC ...
101120 ;
Abstract
A rotary mimeographic printing apparatus comprises a rotary drum for mounting on a peripheral surface thereof a perforated stencil, a clamp pivotally supported on the rotary drum for clamping one end of the stencil in such a manner that the stencil may be wound around the peripheral surface of the rotary drum in response to rotation of the rotary drum, structure for removing the stencil from the rotary drum after printing is finished, and a stencil guide disposed above the rotary drum and engageable with the clamp so as to move following the pivotal movement of the clamp.