Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113281 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Peter Jerger | 2018-10-30 |
| 9840818 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Peter Jerger | 2017-12-12 |
| 9309638 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Peter Jerger | 2016-04-12 |
| 8019793 | Methodology infrastructure and delivery vehicle | Hollis Moore, Edy S. Cosillo, Barry Law | 2011-09-13 |
| 6119596 | Pre-inked marking structures and method of assembling same to a stamped mount | Eric G. Fletcher, Steven J. Sculler, Frederick W. Dour | 2000-09-19 |
| 5954387 | Fuel access door with affixed seal | — | 1999-09-21 |