RN

Roseann Narvett

📍 Beaver, PA: #160 of 238 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,780,157 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5451017 Automatic track switching control apparatus John H. Graff 1995-09-19