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. 12, 2012
Filed:
Apr. 07, 2010
Applicants:
David Brian Hopkins, Durham, NH (US);
John Wilson, East Waterboro, ME (US);
Inventors:
David Brian Hopkins, Durham, NH (US);
John Wilson, East Waterboro, ME (US);
Assignee:
Sig Sauer, Inc., Exeter, NH (US);
Primary Examiner:
Int. Cl.
CPC ...
F41G 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rail mountable diopter rear sight has a housing, a drum arm pivotably connected to the housing, a sight drum rotatably engaged with the drum arm, and elevation adjustment screw connected to the drum arm and the sight drum. The sight drum rotates on a common axis with the elevation adjustment screw. The sight drum threadedly engages a threaded portion of the elevation adjustment screw.