JJ

John A. Jansen

📍 West Kelowna, CA: #19 of 45 inventorsTop 45%
Overall (All Time): #3,818,649 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D333572 Chimney cleaning brush Russell M. Sandberg 1993-03-02