MR

Michael D. Rae

UN Unknown: 3 patents #7,366 of 83,584Top 9%
📍 Campbell River, CA: #27 of 52 inventorsTop 55%
Overall (All Time): #3,186,689 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8596910 Environmental culvert system Robert A. Semotiuk, Ronald W. Hammerstedt 2013-12-03