RD

Ray Duer

Overall (All Time): #1,440,400 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11148040 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2021-10-19
9737791 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2017-08-22
9061199 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2015-06-23