GJ

Gerald G. Johannson

📍 Abbotsford, CA: #1 of 7 inventorsTop 15%
Overall (1989): #139,266 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854573 Exercising device Gordon R. Trca 1989-08-08