Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493403 | Exciter system for inducing vibrations in railway bridges | Pedro Museros Romero, Manuel Cuadrado Sanguino | 2022-11-08 |
| 9310499 | Low frequency seismic acquisition using a counter rotating eccentric mass vibrator | Mark A. Meier, Steven E. Heiney, Jelena Tomic, Conor N. Byrne | 2016-04-12 |
| 4952206 | Occlusion apparatus for converting a syringe into a non-reversible single use syringe | Frederick John Gray | 1990-08-28 |
| 4791243 | Compact device for long stroke energy absorption | Kelvin L. Merz | 1988-12-13 |
| 4560016 | Method and apparatus for measuring the weight of a vehicle while the vehicle is in motion | John Stoessel, Donald C. Barrett | 1985-12-24 |