DF

Donald E. Friese

CC C.R. Laurence Co.: 1 patents #2 of 2Top 100%
📍 Los Angeles, CA: #387 of 1,225 inventorsTop 35%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #415,814 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9309696 Door lock system and method Gary Sprague 2016-04-12