DH

Douglas A. Hunter

📍 Calgary, CA: #132 of 521 inventorsTop 30%
Overall (2025): #402,097 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12269069 Mat washing system Sam West, Ryan Dusterhoft, Heith Johnson, Dennis Needham, Gerald Mychajlyszyn +2 more 2025-04-08