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. 04, 1990
Filed:
Oct. 03, 1988
Taketoshi Minohara, Toyota, JP;
Yoshio Takagi, Nagoya, JP;
Tadashi Isobe, Okazaki, JP;
Keita Suzuki, Okazaki, JP;
Abstract
A pigment of this invention comprises a ceramic scaly substrate, and metal dots or alloy dots formed on the surfaces of ceramic scaly substrate in the ratio of from 0.05 to 95% of the total surface area of ceramic scaly substrate. An inorganic compound coating film may further be formed on all over the surfaces of ceramic scaly substrate, and metal dots or alloy dots may be formed on the surfaces of inorganic compound coating film instead of on the surfaces of ceramic scaly substrate in the same ratio. Thus, this pigment gives various hues with metallic gloss feelings due to combined effect of light reflection and light scattering with metal dots or alloy dots and even light interference with two pairs of reflecting surfaces when the inorganic compound coating film is employed.