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:
Aug. 18, 2015
Filed:
Sep. 15, 2014
Applicant:
L-3 Communications Corporation, Warrior Systems Division, Londonderry, NH (US);
Inventors:
Brian W. Cranton, Sanbornton, NH (US);
Peter D. Braudis, Groton, MA (US);
Mark A. Blais, Weare, NH (US);
Assignee:
L-3 Communications Corp., Londonderry, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 18/00 (2006.01); G01N 21/88 (2006.01);
U.S. Cl.
CPC ...
G01N 21/8806 (2013.01); G01N 2021/8841 (2013.01);
Abstract
Night vision devices utilize image intensifier tubes to see in low light conditions. A man-portable tester allows an operator to check for defects and determine the image resolution of the image intensifier tube quickly and easily without a power source or a darkened room.