JK

Jason J. Kraai

DM Dethmers Manufacturing: 6 patents #1 of 23Top 5%
📍 Hull, IA: #2 of 17 inventorsTop 15%
🗺 Iowa: #2,628 of 15,303 inventorsTop 20%
Overall (All Time): #832,700 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10850581 Arcuate fifth-wheel hitch 2020-12-01
9550398 Fifth wheel latching assembly 2017-01-24
8573629 Tow bar and latch assembly Russell M. Ensz 2013-11-05
8573630 Latch assembly for a tow bar Russell M. Ensz 2013-11-05
7837216 Tow bar apparatus John Greaves 2010-11-23
7690673 Self-latching ball clamp coupler 2010-04-06