Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562576 | Traction stud for endless tracks | Mark Musselman | 2020-02-18 |
| 8793875 | Method of manufacturing a wear bar for mounting on an underside of a ski | — | 2014-08-05 |
| 8794642 | Stamped dual snowmobile runner and method of manufacture | — | 2014-08-05 |
| 8490984 | Stamped dual snowmobile runner and method of manufacture | — | 2013-07-23 |
| 8209842 | Method of manufacturing a traction stud mount | — | 2012-07-03 |
| D654348 | Converter plate | — | 2012-02-21 |
| 7857326 | Stamped dual snowmobile runner and method of manufacture | — | 2010-12-28 |
| 7845741 | Traction stud mount and method of manufacture | — | 2010-12-07 |
| 7614627 | Snowmobile ski and method | — | 2009-11-10 |
| 7497447 | Snowmobile ski and method | — | 2009-03-03 |
| 7481437 | Stamped dual snowmobile runner and method of manufacture | — | 2009-01-27 |
| 7311317 | Snowmobile runner and method of manufacture | — | 2007-12-25 |
| D554488 | Stabilizing stud mount | — | 2007-11-06 |
| D551593 | Steering runner for a snowmobile ski | — | 2007-09-25 |
| D549132 | Dual steering runner for a snowmobile ski | — | 2007-08-21 |
| D548136 | Single edge blade runner for a snowmobile ski | — | 2007-08-07 |
| 7185897 | Thin, quick-mount runner for a snowmobile ski and method | — | 2007-03-06 |
| 6264293 | Traction stud mount and method of manufacturing and mounting | James R. Musselman, Mark Musselman | 2001-07-24 |
| 6264294 | Tapered traction stud, stud mount and method of making and mounting | James R. Musselman, Mark Musselman | 2001-07-24 |
| D423428 | Tapered traction stud | James R. Musselman, Mark Musselman | 2000-04-25 |
| 6048160 | Bale loading device | Edward Reist | 2000-04-11 |
| D415954 | Multi-sided traction stud | Douglas A. Dale | 1999-11-02 |