| 7100336 |
Concrete building panel with a low density core and carbon fiber and steel reinforcement |
Harold G. Messenger, Kenneth C. Baur, Gary C. Graziano, Harry A. Gleich |
2006-09-05 |
| 6898908 |
Insulative concrete building panel with carbon fiber and steel reinforcement |
Harold G. Messenger, Kenneth C. Baur, Gary C. Graziano, Douglas Lorah |
2005-05-31 |
| 6729090 |
Insulative building panel with transverse fiber reinforcement |
Harold G. Messenger, John A. Fifield, John M. Carson |
2004-05-04 |
| 6701683 |
Method and apparatus for a composite concrete panel with transversely oriented carbon fiber reinforcement |
Harold G. Messenger |
2004-03-09 |
| 6640817 |
Method for removing concrete from interior surfaces of a concrete mixing drum |
— |
2003-11-04 |
| 6418948 |
Apparatus and method for removing concrete from interior surfaces of a concrete mixing drum |
— |
2002-07-16 |
| 5842744 |
Dual position locking mechanism |
— |
1998-12-01 |
| 5575564 |
Seat track apparatus |
Joseph Montano, Brian D. Pawlowicz |
1996-11-19 |