Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9824513 | Method of detecting elevator tab failure | Ryan Nurnberger | 2017-11-21 |
| 6957789 | Seat belt retractor | Alan George Smithson, George Brotherson Routledge, David Smith, Terry Nichol | 2005-10-25 |
| 6802470 | Seat belt retractor | Alan George Smithson, David Blackadder, David Charles Winter | 2004-10-12 |
| 6691943 | Seat belt retractor with a web sensor | Alan George Smithson, David Blackadder, David Charles Winter | 2004-02-17 |
| 6446899 | Seat belt retractor | Alan George Smithson, David Blackadder, Joseph Patrick Harte, John Taylor | 2002-09-10 |
| 6416004 | Seat belt retractor | Alan George Smithson, David Blackadder | 2002-07-09 |
| 6322018 | Lockbar for a seatbelt retractor | Alan George Smithson, David Blackadder, Joseph Patrick Harte, John Taylor, Nigel Mitchinson | 2001-11-27 |