Drilldown: Patents

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Patents > Inventors : Bruce Hofer or John Addis or Robert J Davis

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Inventors: (Click arrow to add another value)
Company:
Audio Precision (4) · Tektronix Inc (24)
Filing date:
1950 - 1959 (1) · 1960 - 1969 (1) · 1970 - 1979 (6) · 1980 - 1989 (17) · 1990 - 1999 (2) · 2000 - 2009 (1)
Grant date:
1950 - 1959 (1) · 1970 - 1979 (6) · 1980 - 1989 (18) · 1990 - 1999 (2) · 2000 - 2009 (1)
Cites:
None (27) · Patent US 4255003A (1)
Links:
None (23) · 067-0657-00 (1) · 485 (1) · 7104 (1) · 7A29 (1) · 7B92A (1) · 7D10 (1) · 7D11 (1) · 7F10 (1) · Ceramic Strips (1)

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