FG

Frank Grassi

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Grosse Pointe Woods, MI: #55 of 222 inventorsTop 25%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,211,147 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9011126 Machine for continuous casting of pre-mortared masonry panels 2015-04-21
7771158 Power towers/innovative method of power extraction using static airfoils 2010-08-10
6666573 Portable mixing/delivery apparatus for pre-blended granular mixtures 2003-12-23
6123445 Dual stage continuous mixing apparatus 2000-09-26