DH

Don Robert Hilsen

Disney: 1 patents #513 of 1,389Top 40%
📍 Tustin, CA: #58 of 149 inventorsTop 40%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #415,559 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9289337 Wheelchair ramp for a ride vehicle Joel L. Fritsche, William L. Wolf, Charles Albert Flueck 2016-03-22