SH

Stephen W. Heffner

MT Mack Trucks: 1 patents #50 of 132Top 40%
📍 Chambersburg, PA: #95 of 197 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,852,560 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5121324 Motor vehicle magagement and control system including solenoid actuated fuel injection timing control Guy T. Rini, Oldrich S. Kolarik, James E. Marsden, June M. Warner, Ramin Younessi +1 more 1992-06-09