Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628425 | Energy absorption device for vehicle steering column | Patrick Duffy, Laurence George Herbert Barton | 2009-12-08 |
| 6754944 | Method of constructing length-adjustable vehicle steering column assembly | Laurence George Herbert Barton | 2004-06-29 |
| 6478333 | Collapsible steering column assembly | Laurence George Herbert Barton, Yasuhisa Yamada | 2002-11-12 |
| 6389923 | Length-adjustable shaft for a vehicle steering column assembly | Laurence George Herbert Barton | 2002-05-21 |