Richard W. Bouwhuis

SP Sperry: 2 patents #196 of 841Top 25%

📍 Reedley, CA: #16 of 71 inventorsTop 25%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,367,536 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4344728	Rolling rack control means	James M. Echols	1982-08-17
4261677	Vertically adjustable cross conveyor	Stanley K. Hirahara, Donald M. Grey	1981-04-14