Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D954750 | Engine incorporating a blower housing | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2022-06-14 |
| D938995 | Engine incorporating overhead valve cover | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2021-12-21 |
| D925607 | Engine incorporating overhead valve cover | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz, Adam Reich +1 more | 2021-07-20 |
| D923055 | Engine incorporating overhead valve cover | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2021-06-22 |
| D922440 | Engine incorporating a blower housing | Christopher Wolf, Michelle Formanek, Michael E. Smies | 2021-06-15 |
| D921046 | Engine incorporating overhead valve cover | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz, Adam Reich +1 more | 2021-06-01 |
| D921047 | Engine incorporating an overhead valve cover | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2021-06-01 |
| D912094 | Blower housing for an engine | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz, Adam Reich +1 more | 2021-03-02 |
| D912095 | Air intake cover of an engine | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz, Adam Reich +1 more | 2021-03-02 |
| D912093 | Blower housing for an engine | Christopher Wolf, Michelle Formanek, Michael E. Smies | 2021-03-02 |
| D911391 | Blower housing for an engine | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2021-02-23 |
| D911392 | Overhead valve cover of an engine | Brett Wegner, Kenneth Scott Hanna, Mark Huibregtse, David Schultz | 2021-02-23 |
| D897517 | Air filter | Christopher Wolf, Michelle Formanek, Michael E. Smies | 2020-09-29 |
| 9963289 | Outdoor protective housing for storing and connecting a portable generator | Manuel Rumao, Travis Andren, Steve Oxtoby, Billy Brandenburg | 2018-05-08 |
| D795298 | Engine blower housing and air cleaner cover | Ken S. Hanna, Tim Vant Hoff, Heather Ackeret, Ronald D. Mittelstaedt, Shawn Bozarth +1 more | 2017-08-22 |
| D787558 | Blower housing | Christopher D. Thorn, Ted Wehrman, Nicholas D. Conger, Shawn Bozarth, Michelle Aiello +2 more | 2017-05-23 |
| D784413 | Blower housing | Christopher D. Thorn, Ted Wehrman, Nicholas D. Conger, Shawn Bozarth, Michelle Aiello +2 more | 2017-04-18 |
| 8925298 | Engine exhaust systems with secondary air injection systems | Eric Pekrul | 2015-01-06 |
| 8925297 | Engine exhaust systems with secondary air injection systems | Eric Pekrul | 2015-01-06 |
| 8429896 | Engine exhaust systems with secondary air injection systems | Eric Pekrul | 2013-04-30 |
| 8281769 | System and method for venting fuel vapors in an internal combustion engine | Travis Schisel, Edward A. Uebelher | 2012-10-09 |
| 8156924 | Systems and methods for regulating purge flow rate in an internal combustion engine | Terrence M. Rotter, Nathan R. Vogt | 2012-04-17 |
| 7077089 | Oil drainback system for internal combustion engine | — | 2006-07-18 |