JR

Jonathan Duncan Ritchie

📍 Black Point, CA: #3 of 3 inventorsTop 100%
Overall (All Time): #2,594,925 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11703740 Decouplable focal distance controller and indicator Laird Alexander Pierce 2023-07-18