DM

David McLeod

JO Johnson Outdoors: 1 patents #2 of 12Top 20%
📍 Hearst, CA: #5 of 9 inventorsTop 60%
Overall (2011): #321,407 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7948828 Flasher sonar device with light guide David A. Betts, David E. Malphurs 2011-05-24