Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770457 | Pseudo porosity reference standard for metallic interleaved composite laminates | Roger W. Engelbart, Christopher M. Vaccaro | 2010-08-10 |
| 7762120 | Tapered ultrasonic reference standard | Christopher M. Vaccaro, David A. Lilienthal | 2010-07-27 |
| 7752882 | Porosity reference standard utilizing a mesh | Christopher M. Vaccaro, Ron DeFonce | 2010-07-13 |
| 7694546 | Porosity reference standard utilizing one or more hollow, non-cylindrical shafts | Roger W. Engelbart, Christopher M. Vaccaro | 2010-04-13 |
| 7617714 | Pseudo porosity reference standard for cored composite laminates | Roger W. Engelbart, Christopher M. Vaccaro | 2009-11-17 |
| 7509832 | Porosity reference standard utilizing one or more discrete wires | Christopher M. Vaccaro, David A. Lilienthal | 2009-03-31 |
| 7357014 | Porosity reference standard utilizing one or more discrete wires | Christopher M. Vaccaro, David A. Lilienthal | 2008-04-15 |