Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210109 | Portable fluid blower | Michael G. Comerford, Randall Griffin | 2001-04-03 |
| 5867910 | Control for portable power tool | Robert Stegall, William Kalnins | 1999-02-09 |
| 5857439 | Controlled noise portable power unit for operating a tool | Mark Smolenski | 1999-01-12 |
| 5284122 | Anti-icing heater for an engine carburetor | James L. King | 1994-02-08 |