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:
Sep. 21, 2004
Filed:
Jun. 13, 2001
Applicant:
Inventors:
Toshihiro Kanematsu, Atsugi, JP;
Yasuo Yamanaka, Kawasaki, JP;
Akira Fukushima, Yokohama, JP;
Kiyotaka Sawada, Atsugi, JP;
Motoyasu Murai, Atsugi, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/557 ;
U.S. Cl.
CPC ...
B29C 4/557 ;
Abstract
A method of producing a molding by injection molding, wherein only a part of the molding expected to sink is surely caused to sink while, e.g., a mirror surface is surely transferred to a desired part of the molding.