JOINT FILING AGREEMENTJoint Filing Agreement • April 21st, 2003 • PPT Vision Inc • Industrial instruments for measurement, display, and control
Contract Type FiledApril 21st, 2003 Company IndustryThe undersigned, Fred and Annette Brenner, hereby agree that, pursuant to 17 C.F.R. § 240.13d-1(k)1, this Schedule 13G relating to securities of PPT VISION, Inc. shall be filed on behalf of each of them.