JA

James A. Armstrong

📍 Denver, CO: #15 of 116 inventorsTop 15%
🗺 Colorado: #215 of 1,224 inventorsTop 20%
Overall (1989): #101,605 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881288 Center feed dispenser for cleaning solution Barry A. May 1989-11-21