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. 17, 1983
Filed:
Oct. 31, 1980
Applicant:
Inventor:
Robert Bordovsky, Arlington, TX (US);
Assignee:
Rediffusion Simulation Incorporated, Arlington, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G09B / ;
U.S. Cl.
CPC ...
350504 ; 350294 ; 434 43 ; 358104 ; 358238 ;
Abstract
An infinity image visual display system comprising an input image source, a concave projection mirror, a concave eyepiece mirror and a single path-folding beamsplitter. The projection mirror images the input image source at the focal surface of the eyepiece mirror, which image is reflected by the eyepiece mirror and focused at infinity.
Bordovsky, Robert. (1983). Infinity image visual display system (U.S. Patent No. 4383740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4383740
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile