RP

Richard J. Penrod

📍 Indiana, PA: #81 of 156 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,888,421 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5060118 Apparatus for daylight color duplication Roy H. McCullagh 1991-10-22