DW

Donald H. Westermann

📍 Brookfield, WI: #213 of 745 inventorsTop 30%
🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%
Overall (All Time): #1,267,633 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6508917 Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste Heather K. Miles, Glenn F. Cunningham 2003-01-21
6395142 Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste Heather K. Miles, Glenn F. Cunningham 2002-05-28
4692478 Process for preparation of resin and resin obtained Tito Viswanathan 1987-09-08
4228188 Method of mashing and lautering John E. Sawicki, Nicolaas J. Huige 1980-10-14