RH

Richard A. Hoffmann

DI Digisonix: 1 patents #16 of 27Top 60%
📍 Stoughton, WI: #130 of 201 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,778,873 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5446249 Dry acoustic system preventing condensation Seth D. Goodman 1995-08-29