SL

Stephen Lak

DR Diesel Engine Retarders: 1 patents #23 of 43Top 55%
📍 West Springfield, MA: #62 of 111 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,557,447 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6450144 Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion Robb Janak, Michael Bergmann 2002-09-17