JK

John H. Kiefer

JE Jerr-Dan: 1 patents #12 of 27Top 45%
Overall (All Time): #3,757,451 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5575606 Wheel lift towing attachment assembly Jeffrey S. Barbour 1996-11-19