METROMEDIA COMPANY
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 19, 2017 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 249 Total Citation Count
- Jul 26, 1984 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9767719 Billboard or other large displays having artwork illuminated with an LED backlight arraySep 01, 15Sep 19, 17[G09F, B44F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2012/0259,786 Method of Producing and Distributing Copyrighted ContentAbandonedApr 06, 11Oct 11, 12[H04N, G06Q, G06F]
4754566 Clamping device for holding flexible sheet material and the likeExpiredApr 14, 87Jul 05, 88[G09F]
4700205 Hydraulic servomechanism for controlling the pressure of writing fluid in an ink jet printing systemExpiredJan 17, 86Oct 13, 87[G01D]
4680596 Method and apparatus for controlling ink-jet color printing headsExpiredJun 03, 86Jul 14, 87[H04N, G01D]
4651161 Dynamically varying the pressure of fluid to an ink jet printer headExpiredJan 17, 86Mar 17, 87[G01D]
4638373 Method and apparatus for improving gray scale resolution in an ink jet printing systemExpiredMar 06, 85Jan 20, 87[H04N, G01D]
4580914 Apparatus and method for positioning an ink-jet printing headExpiredAug 02, 84Apr 08, 86[B41J]
Top Inventors for This Owner
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