GD

Grant Douglas

ES Easton Diamond Sports: 2 patents #4 of 10Top 40%
📍 Santa Monica, CA: #115 of 535 inventorsTop 25%
🗺 California: #14,923 of 67,890 inventorsTop 25%
Overall (2019): #170,596 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10486041 Ball bat with adjustable-weight end cap John Anderle, Dewey Chauvin, Linda Hunt, Ian Montgomery, Trevor Anderson 2019-11-26
10220277 Double-barrel ball bats Linda Hunt, Dewey Chauvin, Ian Montgomery 2019-03-05