Drilldown: Patents

Patents > Inventors : Bruce Hofer or Bruce J. Penney or George Frye or Phil Crosby or Richard A. Jackson or Richard Cabot or Thomas S. Buzak & Company : Audio Precision or General Electric or Tektronix Inc, Sony-Tektronix Inc or Triquint Semiconductor, Inc. or XFRM Inc & Filing date: 1980 - 1989 & Grant date: 1986 & Cites : Patent GB 460562A or Patent US 2280531A or Patent US 2922074A or Patent US 3293474A or Patent US 3331983A or Patent US 3358159A or Patent US 3753170A or Patent US 4150420A or Patent US 4255003A or None & Links: 5A45

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