DH

Douglas R. Hennigar

NU Nustep: 1 patents #1 of 6Top 20%
📍 Ann Arbor, MI: #342 of 1,002 inventorsTop 35%
🗺 Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #471,623 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11097151 Locking device for recumbent stepper Matthew P. Weber, Neil M. Cole, Daniel C. Shnidman, Robert A. Law, Walter N. Cole 2021-08-24