DD

Darcy A. Downs

EE Evolution Engineering: 1 patents #21 of 37Top 60%
Overall (All Time): #2,934,158 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9587441 Apparatus and method for coaxially joining components to resist relative rotational and longitudinal movement Aaron W. Logan, David A. Switzer, Patrick R. Derkacz, Justin C. Logan, Daniel W. Ahmoye +1 more 2017-03-07