DH

David U. Hillstrom

MD Marketing Displays: 2 patents #1 of 2Top 50%
📍 Novi, MI: #25 of 134 inventorsTop 20%
🗺 Michigan: #847 of 6,781 inventorsTop 15%
Overall (2011): #105,475 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7996980 Sign stand with rolling base Brian Hillstrom 2011-08-16
7941951 Sign stand with rolling base Brian Hillstrom 2011-05-17