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:
Mar. 29, 1977
Filed:
Apr. 22, 1975
Satoshi Kawai, Chigasaki, JA;
Yoichi Yamagiwa, Chigasaki, JA;
Masashi Mizusawa, Fujisawa, JA;
Hiroshi Watanabe, Hiratsuka, JA;
Yoshio Ando, Tokyo, JA;
Masaaki Takahashi, Tokyo, JA;
Pilot Man-Nen-Hitsu Kabushiki Kaisha, Tokyo, JA;
Toyo Giken Kogyo Kabushiki Kaisha, Tokyo, JA;
Abstract
A process for electrolytically treating aluminum or its alloys in the form of a strip, wire or foil material in a continuous manner which comprises continuously passing the material through an anodic oxidation treatment cell through which a direct current, alternating current or AC-superimposed direct current is caused to flow and an electrolytic coloring cell through which an alternating current or AC-superimposed direct current is caused to flow and carrying out electrolysis in both said cells to anodize and color the material in a continuous manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile