JG

James L. Griswold

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Battle Creek, MI: #114 of 396 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,589,030 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7264225 Spring spreader and method of fabrication and assembly 2007-09-04
5078265 Lottery ticket holder Gary L. Fugit 1992-01-07
RE30185 Trench shoring assembly 1980-01-08