FM

Frank Gilbert Marks

📍 Tolleson, AZ: #3 of 23 inventorsTop 15%
🗺 Arizona: #6,882 of 32,909 inventorsTop 25%
Overall (All Time): #1,037,213 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6883251 Livestock cooling system Michael Terrell 2005-04-26
6705599 Livestock cooling apparatus Michael Terrell 2004-03-16
6675739 Livestock cooling system Michael Terrell 2004-01-13
6588372 Gear drive livestock fan Michael Terrell, Dwight Zimmerman 2003-07-08
6578828 Livestock cooling system Michael Terrell 2003-06-17