KS

Karen P. Stephenson

RM Royal Appliance Mfg.: 2 patents #54 of 121Top 45%
📍 Willoughby, OH: #105 of 230 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,246,684 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D405929 Vacuum cleaner John F. Sovis, Michael F. Wright, Paul D. Stephens, Craig M. Saunders, Richard C. Farone +1 more 1999-02-16
D359604 Vacuum cleaner John F. Sovis, Michael F. Wright, Paul D. Stephens, Craig M. Saunders, Richard C. Farone +1 more 1995-06-20