DW

Donald L. Walchuk

SI Snap-On Incorporated: 6 patents #114 of 458Top 25%
📍 Conway, AR: #31 of 175 inventorsTop 20%
🗺 Arkansas: #661 of 5,804 inventorsTop 15%
Overall (All Time): #843,920 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9626559 Target marking for secure logo validation process Steven W. Rogers, Robert J. D'Agostino 2017-04-18
6968282 Self-calibrating, multi-camera machine vision measuring system David A. Jackson, Michael Robb 2005-11-22
6959253 Self-calibrating, multi-camera machine vision measuring system David A. Jackson, Michael Robb 2005-10-25
6931340 Self-calibrating, multi-camera machine vision measuring system David A. Jackson, Michael Robb 2005-08-16
6556971 Computer-implemented speech recognition system training Stephen Rigsby 2003-04-29
5875418 Compensation for undesired angle deviations arising during vehicle wheel alignment operations George M. Gill, Patrick O'Mahony 1999-02-23