Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474903 | Retractable barrier strip | Stacey G. Barker, Andrew Wowczuk, Thomas E. Vellenoweth | 2002-11-05 |
| 5507588 | Retractable barrier strip | Stacey G. Barker, Miles A. McQueen | 1996-04-16 |
| 5470043 | Magnetic latching solenoid | John G. Richardson, Richard K. Albano, John L. Morrison | 1995-11-28 |
| 5458367 | Air bag restraint device | John G. Richardson | 1995-10-17 |
| H1378 | Electromagnetic fasteners | Randolph W. Crane | 1994-11-01 |