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, 2008
Filed:
Aug. 04, 2006
Yoshiharu Ogawa, Ibaraki, JP;
Hisashi Furuta, Ibaraki, JP;
Akiyoshi Inoue, Ibaraki, JP;
Kinyosha Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a compressible printing blanket in which voids are formed in the compressible layer by using microballoons, comprising at least two fabric layers, an adhesive layer interposed between adjacent fabric layers, a surface rubber layer, and a compressible layer arranged between the at least two fabric layers and the surface rubber layer and containing spherical voids and voids having a shape other than a sphere in a ratio defined in formula given below:S:S=20:80 to 95:5   (1)where, Sdenotes the number of spherical voids per unit area in a cross section of the compressible layer, and Sdenotes the number of voids having a shape other than a sphere per unit area in a cross section of the compressible layer.