DH

Douglas H. Hedley

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dauphin, CA: #1 of 7 inventorsTop 15%
Overall (All Time): #4,138,561 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10420997 Hockey training apparatus with novel puck rebounders and fold-up storage function Peter Gross 2019-09-24