DH

Douglas C. Hahn

SI Seats Incorporated: 6 patents #4 of 37Top 15%
📍 Reedsburg, WI: #11 of 67 inventorsTop 20%
🗺 Wisconsin: #7,853 of 40,088 inventorsTop 20%
Overall (All Time): #861,433 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8561748 Suspension configuration for a seat Jesse C. Boyarski 2013-10-22
7390062 Seat having cushion height and recline adjustment mechanisms 2008-06-24
7246836 Seat having suspension system 2007-07-24
7032874 Suspension adjusting handle for a suspension system Kenneth A. Meyers 2006-04-25
D504784 Vehicle seat Kerry Bauer 2005-05-10
5681080 Vehicle seat for person wearing self-contained breathing apparatus George M. Pond, Timothy E. Siegel, Richard F. Demski 1997-10-28