Drilldown: Patents

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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: September 1986 & Cites : Patent GB 460562A or Patent US 2922074A or Patent US 3358159A or Patent US 3413513A or Patent US 3689752A or Patent US 3753170A or Patent US 4150420A or Patent US 4255003A or None & Links : 5A45 or None

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