JM

James A. Matthews

RP Ryobi Motor Products: 1 patents #2 of 13Top 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #99,942 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856139 Vacuum cleaner upper hose assembly Louis A. Rotola, Jr. 1989-08-15