DW

Donald M. Wilhelm

CM California Pellet Mill: 6 patents #2 of 18Top 15%
📍 Novato, CA: #146 of 607 inventorsTop 25%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #887,125 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5709035 Counter flow cooler 1998-01-20
5701683 Counter flow cooler 1997-12-30
5542838 System providing rapid die change capability to a pellet mill Verne A. Hubalek, S. Andrew Smith, Robert Immergluck 1996-08-06
5486102 High intensity pellet machine Gordon E. Ettie 1996-01-23
5248469 Mechanical remote roll adjusting apparatus and method for a pellet mill 1993-09-28
4288998 Polylobe drive element Andrew C. Schnur 1981-09-15