DL

Douglas Lorah

OP Oldcastle Precast: 1 patents #30 of 53Top 60%
Overall (All Time): #1,902,438 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10597265 Slider for use with a crane Vivek Patel, Jay Hauseman, Daniel George Andrus, David Wasik, Lucas Harkcom 2020-03-24
6898908 Insulative concrete building panel with carbon fiber and steel reinforcement Harold G. Messenger, Thomas G. Harmon, Kenneth C. Baur, Gary C. Graziano 2005-05-31