RW

Robert O. Wraight

RM Royal Appliance Mfg.: 1 patents #6 of 7Top 90%
📍 Westlake, OH: #5 of 24 inventorsTop 25%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #72,484 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283939 Method of assembling a vacuum cleaner Craig M. Saunders, James J. Kopco, Paul D. Stephens, Michael F. Wright 1994-02-08