Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604187 | Electronic bicycle accessory | Daniel Dacko | 2009-11-17 |
| 6045470 | Front derailleur with chainline controlling idler cog | Weston M. Wilcox | 2000-04-04 |
| D420540 | Chair back | Martin E. Olson Gunderson, Mark D. Dart | 2000-02-15 |
| D417570 | Chair back | Martin E. Olson Gunderson, Mark D. Dart | 1999-12-14 |
| D416407 | Chair | Martin E. Olson Gunderson, Mark D. Dart | 1999-11-16 |
| D415912 | Chair seat | Martin E. Olson Gunderson, Mark D. Dart | 1999-11-02 |
| D410808 | Chair | Martin E. Olson Gunderson, Mark D. Dart | 1999-06-08 |
| 5715554 | Bicycle pump and tire repair apparatus | Robert M. Downs, Gene P. Stienecker | 1998-02-10 |
| D386245 | Bicycle pump and tire repair apparatus | Robert M. Downs, Gene P. Stienecker | 1997-11-11 |
| 5683136 | Tablet assembly for a seating system | Martin E. Olson Gunderson, Yung Tse, Greg R. Finses | 1997-11-04 |
| 5462338 | Adjustable arm control | — | 1995-10-31 |