Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8746207 | Automatic choke for an engine | Christopher J. Drew, David W. Branski, Chad J. Gartzke, William H. Mayer, Dawn N. Traynor +2 more | 2014-06-10 |
| 8720392 | Engine blower scroll | Carl T. Tiefenthaler, Chad J. Gartzke, John Schneiker, Greg Hupfer, David W. Branski | 2014-05-13 |
| 8495995 | Automatic choke for an engine | Christopher J. Drew, David W. Branski, Chad J. Gartzke, William H. Mayer, Dawn N. Traynor +2 more | 2013-07-30 |
| 8424498 | Engine blower scroll | Carl T. Tiefenthaler, Chad J. Gartzke, John Schneiker, Greg Hupfer, David W. Branski | 2013-04-23 |