Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451757 | Concrete cutter | Kevin F. Ketterhagen, Anthony Mertes, Gary L. Barger | 2008-11-18 |
| 5724956 | Riding saw for cutting concrete and similar materials | — | 1998-03-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451757 | Concrete cutter | Kevin F. Ketterhagen, Anthony Mertes, Gary L. Barger | 2008-11-18 |
| 5724956 | Riding saw for cutting concrete and similar materials | — | 1998-03-10 |