Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387825 | Powered dispensing tool and method for controlling same | Timm Herman, Brent Michael Findlay, Mark Kastner | 2013-03-05 |
| 8020727 | Powered dispensing tool and method for controlling same | Timm Herman, Brent Michael Findlay, Mark Kastner | 2011-09-20 |
| 5504417 | Engine-driven generator | Robert D. Kern, Gerald C. Ruehlow, Herb Hoenisch, Mark J. Sarder, Graham W. McLean +2 more | 1996-04-02 |
| 5376877 | Engine-driven generator | Robert D. Kern, Gerald C. Ruehlow, Graham W. McLean, Frank Wedel, Mark Kastner | 1994-12-27 |