Roger C. Swatsworth

📍 Clearfield, PA: #24 of 61 inventorsTop 40%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,727,278 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D385082	Memorial park directory	—	1997-10-14