DL

Dan Laughlin

HC Herzog Contracting: 1 patents #13 of 25Top 55%
Overall (All Time): #3,437,041 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7152347 Method and apparatus for applying railway ballast Stanley M. Herzog, Ivan E. Bounds, Ron Schmitz, Randy Pogglemiller, Stephen Bedingfield +2 more 2006-12-26