Drilldown: Patents

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Patents > Inventors : Donald C. Kirkpatrick or John Addis

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Inventors: (Click arrow to add another value)
Company:
Tektronix Inc (17)
Filing date:
1969 (1) · 1970 (1) · 1974 (1) · 1977 (1) · 1981 (1) · 1983 (1) · 1985 (4) · 1986 (6) · 1990 (1)
Grant date:
1971 (1) · 1973 (1) · 1975 (1) · 1979 (1) · 1983 (1) · 1985 (1) · 1987 (5) · 1988 (5) · 1991 (1)
Cites:
None (15) · Patent GB 2070779A (1) · Patent JP S5674760A (1) · Patent US 3976864A (1) · Patent US 4096471A (1) · Patent US 4228496A (1) · Patent US 4255003A (1) · Patent US 4471427A (1) · Patent US 4480315A (1) · Patent US 4500993A (1) · Patent US 4554630A (1) · Patent US 4593391A (1) · Patent US 4603322A (1) · Patent US 4611281A (1) · Patent US 4660198A (1)
Links:
None (14) · 485 (1) · 7104 (1) · 7A29 (1) · 7F10 (1) · Signature analysis (1)

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