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:
Jun. 06, 2006
Filed:
Feb. 13, 2004
Hitoshi Mizutani, Iwata-gun, JP;
Satoshi Kawashima, Iwata-gun, JP;
Toru Kunimochi, Iwata-gun, JP;
Katsuji Ishigami, Iwata-gun, JP;
Hitoshi Mizutani, Iwata-gun, JP;
Satoshi Kawashima, Iwata-gun, JP;
Toru Kunimochi, Iwata-gun, JP;
Katsuji Ishigami, Iwata-gun, JP;
Minebea Co., Ltd., Kitasaku-gun, JP;
Abstract
In a spread illuminating apparatus comprising a spot-like light source, and a light conductive plate, the light conductive plate is shaped into a pentagon which has two sides thereof substantially parallel to each other. The pentagon includes, as a part thereof, a triangle having its base defined by an imaginary line connecting respective straightly opposing ends of the two parallel sides, and the spot-like light source is disposed at a side of the pentagon constituting one of two hypotenuses of the triangle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile