DS

David V. Schaefer

JC J. I. Case: 1 patents #133 of 306Top 45%
TG Tenneco Gmbh: 1 patents #86 of 205Top 45%
📍 Burlington, WI: #47 of 182 inventorsTop 30%
🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%
Overall (All Time): #1,303,520 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4862765 Creeper installation method and apparatus Richard J. Honeyager 1989-09-05
4704777 Creeper installation method and apparatus Richard J. Honeyager 1987-11-10
4343386 Ball movement coordinator and cam member for torque responsive hub clutch Clark J. Hamkins 1982-08-10
4262785 Torque responsive hub clutch Larry B. Anderson, Clark J. Hamkins, Harry A. Petrak 1981-04-21