Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D689725 | Seat portion | John Hamilton, Jay Grandin, Bruce M. Smith, James N. Ludwig, Robert Peter Arko +1 more | 2013-09-17 |
| D677911 | Seat | John Hamilton, Jay Grandin, Bruce M. Smith, James N. Ludwig, Robert Peter Arko +1 more | 2013-03-19 |
| D600052 | Back for seating unit | Bruce M. Smith, James N. Ludwig | 2009-09-15 |
| D592876 | Seating unit | Bruce M. Smith, James N. Ludwig | 2009-05-26 |
| D564264 | Seating unit | Bruce M. Smith, James N. Ludwig | 2008-03-18 |
| D555377 | Seating unit | Jorge Pensi, James N. Ludwig, Gordon J. Peterson, Bruce M. Smith, Kurt R. Heidmann | 2007-11-20 |