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:
Apr. 24, 1990
Filed:
Oct. 14, 1988
Toshimitsu Okubo, Shibata, JP;
Kazuyoshi Kobayashi, Murata, JP;
Kohki Ohmura, Shibata, JP;
Yoshinobu Sai, Watari, JP;
Takuo Satoh, Shibata, JP;
Yukihiko Yoshino, Shibata, JP;
Nobuyuki Hoshi, Sendai, JP;
Takayuki Onodera, Shibata, JP;
Yasuo Endoh, Shiroishi, JP;
Sigenobu Irokawa, Sendai, JP;
Toshiaki Sannohe, Watari, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An offset printer having a printing section and a plate making section in a unitary assembly. The plate making section is located above the printing section. The printing section includes a plate drum, a rubber drum, and a press drum. The press drum is disposed above and at a predetermined angle relative to the rubber drum. The diameter of the press drum is at least two times as great as the diameter of the rubber drum.