Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554318 | Seat belt tension sensor | George Rodney Kohut, Joseph Yoon, Morgan D. Murphy, David L Hartley | 2003-04-29 |
DP
David B Purdie
Overall (All Time): #3,509,542 of 4,157,543Top 85%
1
Patents All Time