RM

Raymond J. McGowan

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,180,635 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6899337 Crane amusement game Leonard C. Fisher, Shaun O'Brien 2005-05-31
4211610 Apparatus for heat and mass transfer — 1980-07-08