Drilldown: Patents

Patents > Inventors : Art Metz or Bruce Hofer or Bruce J. Penney or Dan Knierim or John Addis or John Kobbe or Les Larson or Richard Cabot & Company : Audio Precision or Dubner Computer Systems, Inc. or General Electric or Picosecond Pulse Labs or Tektronix Inc or Triquint Semiconductor Inc. or None & Filing date: December 18, 2009 & Grant date: February 26, 2013 & Cites : Patent US 3214631A or Patent US 3293473A or Patent US 3531675A or Patent US 3753170A or Patent US 4150420A or Patent US 4322688A or None

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