Drilldown: Patents

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Patents > Filing date: October 1987 & Grant date: April 1989

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Inventors:
David L. Knierim (1) · Gary C. Causley (1) · John J. Ciardi (1) · Mary J. Peterson (1) · Mike R. Coleman (1)
Company:
Tektronix Inc (3)
Filing date:
October 2, 1987 (1) · October 22, 1987 (1) · October 27, 1987 (1)
Grant date:
April 4, 1989 (1) · April 18, 1989 (2)
Cites:
None (3)
Links:
None (3)

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