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:
Mar. 30, 1993
Filed:
Aug. 29, 1991
Applicant:
Inventor:
Gerald L Vick, Mt. Vernon, IA (US);
Assignee:
Rockwell International Corporation, Seal Beach, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358103 ; 358250 ; 340705 ; 340980 ;
Abstract
An improved three dimensional head-up display utilizing a holographic optic element diffraction grating to selectively reflect light emitted from a first CRT into a first of the pilot's eyes and reflecting light from a second CRT into the second of the pilot's eyes.