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For the Inventor, By the Inventor

Menlo Park, CA, United States of America

I-O Display System LLC


USPTO Granted Patents = 1

Forward Citations = 157

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1 inventor (with patents filed for the assignee):

goldMedal Richard Dennis Rallison (1 out of 26 patents)


1 patent:

1. 5991087 - Non-orthogonal plate in a virtual reality or heads up display (1999-11-23),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#437 in Menlo Park, CA

#28,454 in California

#133,943 in US

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Menlo Park, CA, United States of America

I-O Display System LLC

Forward Citations = 157

1 inventor:

goldMedal Richard Dennis Rallison (1 out of 26 patents)

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