LEVY, GREGORY D.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 18, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 102 Total Citation Count
- Mar 07, 1989 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4943851 360 degree viewing system having a liquid crystal display screen encircling a rotatable projection screenExpiredMar 07, 89Jul 24, 90[H04N]
4901140 Solid state 360 degree viewing system having a liquid crystal display (LCD) screen that encircles the rotating real image in space and functions as a multi-color filter systemExpiredMar 17, 89Feb 13, 90[H04N]
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