RR

Raymond R. Richards

KM Koehler Manufacturing: 1 patents #7 of 9Top 80%
📍 Milton, MA: #255 of 436 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,065,736 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317162 Battery operated luminaire with emergency switching means John E. Gulliksen 1982-02-23