Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950591 | Composite load bearing structure | Chris Brough, Ryan Nielson | 2011-05-31 |
| 6336653 | Inflatable tubular knee bolster | David J. Romeo, Dirk J. Hardtmann | 2002-01-08 |
| 6126194 | Inflatable tubular torso restraint system | David J. Romeo, Gregory B. Grace, Nathan R. Butters, Marvin K. Richards | 2000-10-03 |
| 6062143 | Distributed charge inflator system | Gregory B. Grace, Paul G. Apen, Joseph Wesley Coltman, III, Marvin K. Richards | 2000-05-16 |
| 5871231 | Low aggressivity variable-volume variable-inflation air bag system | Marvin K. Richards, David J. Romeo | 1999-02-16 |
| 5839753 | Inflatable tubular torso restraint system | David J. Romeo, Dirk J. Hardtmann, Lindley W. Bark | 1998-11-24 |
| 5730492 | Load-limiting seat | James C. Warrick, James Yuhas, Ken-An Lou | 1998-03-24 |
| 5649035 | Fiber optic strain gauge patch | Bernd Zimmerman, Ken-An Lou, Dirk J. Hardtmann, Donald Stevens | 1997-07-15 |
| 5480181 | Side impact head strike protection system | Lindley W. Bark, David J. Romeo, Dirk J. Hardtmann, Gregory A. Mowry | 1996-01-02 |
| 5464246 | Inflatable tubular cushions for crash protection of seated automobile occupants | Mynor J. Castro, Dirk J. Hardtmann, David J. Romeo | 1995-11-07 |
| 5322322 | Side impact head strike protection system | Lindley W. Bark, David J. Romeo, Gregory A. Mowry | 1994-06-21 |