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
Tony Sprando or
Triquint Semiconductor, Inc. or
XFRM Inc or
None
& Filing date:
1980 - 1989
& Cites :
Patent GB 460562A or
Patent US 2922074A or
Patent US 3358159A or
Patent US 3753170A or
Patent US 4150420A or
Patent US 4255003A or
None
Use the filters below to narrow your results.
Showing below up to 4 results in range #1 to #4.