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:
Feb. 27, 2018
Filed:
Nov. 07, 2014
Applicant:
Supas Ltd, Hong Kong, CN;
Inventors:
Hermann Theisinger, Vienna, AT;
Zhao Wang, Shanghai, CN;
Assignee:
SUPAS LTD, Hong Kong, CN;
Primary Examiner:
Int. Cl.
CPC ...
G02B 23/02 (2006.01); F41G 1/38 (2006.01); G02B 23/16 (2006.01);
U.S. Cl.
CPC ...
F41G 1/38 (2013.01); G02B 23/02 (2013.01); G02B 23/16 (2013.01);
Abstract
A scope for a rifle provides a wide field of view and safe eye relief. The scope includes an objective lens group and an ocular lens group, one lens of the ocular lens group being at least 10% greater in diameter than the first lens of the objective lens groups. Focal lengths of the lenses of the ocular lens groups satisfy relationships to provide safe eye relief and a proper distribution of power amongst the lens groups.