SM

Spencer C. McGrath

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Vancouver, WA: #12 of 36 inventorsTop 35%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #56,038 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799134 Optical reflector system for fluorescent lighting fixtures David Pinch 1989-01-17