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Class Information
Number: 434/3
Name: Education and demonstration > Detection or range determination of distant object by apparatus using sensor of electromagnetic or sound energy > Radar > Cathode ray screen display simulated by light means (e.g., light spot projected onto screen, etc.)
Description: Subject matter wherein light is used to provide a display that looks like a blip or sweeping line seen on the face of a cathode ray tube.

Patents under this class:

Patent Number Title Of Patent Date Issued
8033928 Method and apparatus for an assistive energy type golf club Oct. 11, 2011
7963859 Method and apparatus for assistive energy type golf club Jun. 21, 2011
7905769 Integrated game system, method, and device Mar. 15, 2011
7731602 Method and apparatus for an assistive energy type golf club Jun. 8, 2010
7593017 Display simulator Sep. 22, 2009
7018482 Method of manufacturing electronic devices, and apparatus for carrying out such a method Mar. 28, 2006
4944679 Generic radar display Jul. 31, 1990
4876651 Digital map system Oct. 24, 1989
4759716 Rotating color mapped radar sweep simulator Jul. 26, 1988
4525717 Position display instrument Jun. 25, 1985
4421484 Digital simulation apparatus Dec. 20, 1983
4228598 Radar simulation apparatus Oct. 21, 1980
4198762 Digital radar landmass simulator system Apr. 22, 1980

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