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, 2012
Filed:
Feb. 01, 2011
Applicants:
Masashi Kuwahara, Ina, JP;
Noriyuki Sugizaki, Ina, JP;
Inventors:
Masashi Kuwahara, Ina, JP;
Noriyuki Sugizaki, Ina, JP;
Assignee:
Olympus Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 15/14 (2006.01); G03B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An objective comprises: a first group including a plurality of lens groups arranged at a predetermined interval; a second group composed of a single lens-group; a pressing ring which is screwed in, the pressing ring being for fixing the first group; and an outer frame accommodating the first group, the second group, and the pressing ring, wherein the outer frame includes a first hole at a position facing the second group.
Quick Actions:
Kuwahara, Masashi. (2012). Objective and assembling method for the same (U.S. Patent No. 8259403). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8259403
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile