HM

Harold G. Messenger

OP Oldcastle Precast: 6 patents #2 of 53Top 4%
📍 Rehoboth, MA: #18 of 112 inventorsTop 20%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #871,255 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7627997 Concrete foundation wall with a low density core and carbon fiber and steel reinforcement Thomas Rotondo 2009-12-08
7100336 Concrete building panel with a low density core and carbon fiber and steel reinforcement Thomas G. Harmon, Kenneth C. Baur, Gary C. Graziano, Harry A. Gleich 2006-09-05
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
6729090 Insulative building panel with transverse fiber reinforcement Thomas G. Harmon, John A. Fifield, John M. Carson 2004-05-04
6701683 Method and apparatus for a composite concrete panel with transversely oriented carbon fiber reinforcement Thomas G. Harmon 2004-03-09
6230465 Precast concrete structural modules Gordon L. Brown, Jr. 2001-05-15