Jeff Duvall

TA Thyssenkrupp Ag: 1 patents #20 of 74Top 30%

TE Thyssenkrupp Elevator: 1 patents #6 of 34Top 20%

Overall (2018): #377,434 of 503,207Top 80%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10071882	Elevator safety clamping jaw	—	2018-09-11