LESCO DEVELOPMENT
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 03, 1989 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 75 Total Citation Count
- Sep 27, 1982 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents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Expired/Abandoned/Withdrawn Patents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
4795959 Harmonic inductor for generation of an energy conserving power waveExpiredNov 04, 87Jan 03, 89[G05F]
4620149 Method and system for recording and displaying input data signalsExpiredSep 27, 82Oct 28, 86[G01R]
4591872 X-Y distinguishable multi-trace coding for multiparameter recording of a single stylus recorderExpiredOct 10, 84May 27, 86[G01D]
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