Inventor

COWAN C EUGENE

US3 patents

Patents

3 patents

US6861856B2Mar 1, 2005

Guarded tub enclosure

CASCADE MICROTECH INC62 citations93

US7221146B2May 22, 2007

Guarded tub enclosure

CASCADE MICROTECH INC16 citations89

US7639003B2Dec 29, 2009

Guarded tub enclosure

CASCADE MICROTECH INC4 citations59