Darcy A. Downs — 1 Patent at Evolution Engineering

Darcy A. Downs has been granted 1 US patent while listed as an inventor at Evolution Engineering. All of these patents were granted in 2017. Darcy A. Downs ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Darcy A. Downs in Calgary, AB, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
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

Darcy A. Downs — 1 Patent

Issued Patents All Time

Patent Widget