Drilldown: Patents

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Patents > Company: Tektronix Inc

& Filing date: 1980 - 1989

& Grant date: 1989

Use the filters below to narrow your results.

Brian D. Diehm (3) · Bryan E. Allsop (3) · Edward J. Cleary Jr. (3) · Keith Taylor (3) · Kevin K. Smith (3) · Victor L. Hansen (3) · Yih-Chyun Jenq (3)

Other values:

1983 (1) · 1984 (3) · 1985 (7) · 1986 (18) · 1987 (45) · 1988 (61) · 1989 (3)

January 1989 (11) · February 1989 (11) · March 1989 (11) · April 1989 (19) · May 1989 (12) · June 1989 (9) · July 1989 (6) · August 1989 (23) · September 1989 (12) · October 1989 (6) · November 1989 (2) · December 1989 (16)

None (135) · Patent DE 2235125A1 (1) · Patent DE 2504153A1 (1) · Patent GB 1397312A (1) · Patent GB 2057422A (1) · Patent US 2912340A (1) · Patent US 2934667A (1) · Patent US 2962136A (1) · Patent US 3060040A (1) · Patent US 3207936A (1) · Patent US 3464932A (1) · Patent US 3543073A (1) · Patent US 3610994A (1) · Patent US 3663246A (1) · Patent US 3725792A (1) · Patent US 3794502A (1) · Patent US 3808154A (1) · Patent US 3907584A (1) · Patent US 3987330A (1) · Patent US 4007400A (1) · Patent US 4065696A (1) · Patent US 4097798A (1) · Patent US 4121164A (1) · Patent US 4130775A (1) · Patent US 4142128A (1) · Patent US 4174490A (1) · Patent US 4277286A (1) · Patent US 4342943A (1) · Patent US 4350532A (1) · Patent US 4358549A (1) · Patent US 4521524A (1) · Patent US 4581585A (1) · Patent US 4647915A (1)

None (137) · 836 (1)

Showing below up to 138 results in range #1 to #138.

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