HM

Harold G. Messenger

OP Oldcastle Precast: 1 patents #1 of 5Top 20%
📍 Rehoboth, MA: #3 of 6 inventorsTop 50%
🗺 Massachusetts: #1,495 of 6,037 inventorsTop 25%
Overall (2005): #193,288 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6898908 Insulative concrete building panel with carbon fiber and steel reinforcement Thomas G. Harmon, Kenneth C. Baur, Gary C. Graziano, Douglas Lorah 2005-05-31