Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467651 | Tool attachment system and router attachment and method incorporating same | Joe Karkosch, Edward D. Adkins, Patrick J. Barkdoll | 2008-12-23 |
| 7343945 | Milling system and method | Karl-Heinz Schelberg, Jurgen Mathee, Joe Karkosch | 2008-03-18 |
| 7131898 | Adjustable surface positioning guide for a rotary hand-held tool | Edward D. Adkins | 2006-11-07 |
| 7089978 | Tool attachment system and router attachment and method incorporating same | Joe Karkosch, Edward D. Adkins, Patrick J. Barkdoll | 2006-08-15 |