RV

Robert A. Vystreil

RM Royal Appliance Mfg.: 1 patents #72 of 121Top 60%
📍 Garrettsville, OH: #23 of 38 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,407,945 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7000285 Control circuitry for enabling drive system for vacuum cleaner Michael P. Conner, Steven J. Paliobeis, Mark A. Pigza 2006-02-21