DG

Doug Graham

📍 Russell, CA: #43 of 104 inventorsTop 45%
Overall (All Time): #2,014,880 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9453313 Systems, methods and devices for water and energy savings during ice resurfacing Ronald Albert, Darin Dowich, Marc Burnet 2016-09-27
8965024 Compact low frequency audio transducer 2015-02-24