JJ

John Vancza, Jr.

TR Tri-Tronics: 1 patents #1 of 2Top 50%
📍 Tucson, AZ: #20 of 86 inventorsTop 25%
🗺 Arizona: #110 of 528 inventorsTop 25%
Overall (1982): #51,085 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335682 Animal training apparatus Gerald J. Gonda 1982-06-22