JR

Joel Thomas Rickenbach

📍 Hot Springs, SD: #4 of 8 inventorsTop 50%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #3,096,905 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8677955 Single poppet valve cylinder head assembly for internal combustion engine Joel Seth Rickenbach, Michael Dean Leraas 2014-03-25