DP

David A. Parrott

WD Wd-40: 1 patents #1 of 14Top 8%
📍 Cincinnati, OH: #330 of 894 inventorsTop 40%
🗺 Ohio: #2,622 of 7,781 inventorsTop 35%
Overall (2019): #493,251 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10370176 Child resistant aerosol actuator Michael J. Starzman, John W. Freudenberg, Kevin Victor Bates, Benjamin Thomas Krupp, Robert G. States, III +3 more 2019-08-06