DH

Devin J. Hales

Overall (All Time): #1,193,075 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9592890 Towrope winch rider profile Ladd E. Christensen, John M. Welch, Tyson Triplett 2017-03-14
8757079 Winch system safety device controlled by towrope angle Ladd E. Christensen, John M. Welch, Tyson Triplett 2014-06-24
8651461 Towrope winch safety shutoff switch Ladd E. Christensen, John M. Welch, Tyson Triplett 2014-02-18
8220405 Winch system safety device controlled by towrope angle Ladd E. Christensen, John M. Welch, Tyson Triplett 2012-07-17