MH

Marvin C. Hanz

📍 Pieter Appelplein, TX: #21 of 138 inventorsTop 20%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,664,644 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D322832 Slingshot or similar article James C. Ferguson, Galen A. Moeller 1991-12-31
5016601 Slingshot with adjustable sight James C. Ferguson, Galen A. Moeller 1991-05-21
4289432 Flat wood bit adapter Johnny C. Elkins 1981-09-15