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:
May. 28, 2013
Filed:
Aug. 02, 2011
Applicants:
Chia-chi Tang, Taichung, TW;
Chi-shiuan Hsien, Taichung, TW;
Inventors:
Chia-Chi Tang, Taichung, TW;
Chi-Shiuan Hsien, Taichung, TW;
Assignee:
Asia Optical Co., Inc., Taichung, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21V 33/00 (2006.01); G02B 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical sight of the present invention may aim at an object via a cross. The optical sight has a focusing adjuster for focusing and a brightness adjuster for adjusting luminance on a cross. The focusing adjuster and the brightness adjuster are made at the same position that user may operate the optical sight more conveniently.