DH

David U. Hillstrom

MD Marketing Displays: 1 patents #3 of 7Top 45%
📍 Novi, MI: #8 of 42 inventorsTop 20%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #145,559 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D351863 Free standing sign stand Robert Sarkisian, David J. Muir 1994-10-25