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. 04, 2003
Filed:
Aug. 29, 2001
Applicant:
Inventors:
Takanori Maeda, Tsurugashima, JP;
Katsuhiro Koike, Tsurugashima, JP;
Ikuya Kikuchi, Tsurugashima, JP;
Makoto Sato, Tsurugashima, JP;
Assignee:
Pioneer Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 ; G02B 3/02 ;
U.S. Cl.
CPC ...
G02B 7/02 ; G02B 3/02 ;
Abstract
A lens made of at least one of a resin and glass includes a lens effective diameter area, a peripheral area formed integral with the lens effective diameter area and located at a periphery of the lens effective diameter area, and at least one marker area located in the peripheral area and formed on a circle whose center is a center of the lens effective diameter area.
Quick Actions:
Maeda, Takanori. (2003). Lens and production method therefor (U.S. Patent No. 6529339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6529339
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile