Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739680 | Cartridge assembly for a track chain | Michael D. Hasselbusch, Roy L. Maguire | 2004-05-25 |
| 6435628 | Guiding arrangement for a track type work machine | Michael D. Hasselbusch, Roy L. Maguire | 2002-08-20 |
| 6382742 | Cartridge assembly for a track chain of a track type work machine | Michael D. Hasselbusch, Roy L. Maguire, Thomas E. Oertley | 2002-05-07 |
| 6371577 | Track chain assembly for a work machine | Michael D. Hasselbusch, Roy L. Maguire | 2002-04-16 |
| 6354679 | Off-set symmetrical link and an associated subassembly for a track chain assembly | Roy L. Maguire | 2002-03-12 |
| 6322173 | Link for a track chain assembly of a track type work machine | Roy L. Maguire | 2001-11-27 |