Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125196 | Bottom mount fuel pump assembly | Darin R. Billot | 2021-09-21 |
| 11118536 | Tamper resistant adjustment valve for a charge forming device | Eric L. King | 2021-09-14 |
| 10844800 | Engine kill switch and control assembly | Martin N. Andersson, Cyrus M. Healy, Gerald J. LaMarr, Jr. | 2020-11-24 |
| 10662899 | Layered diaphragm | — | 2020-05-26 |
| 10408136 | Throttle trigger actuated throttle position sensor and engine control module | — | 2019-09-10 |
| 10082107 | Carburetor air-fuel mixture adjustment assembly and tools | — | 2018-09-25 |
| 10072615 | Carburetor air-fuel mixture adjustment assembly and tools | — | 2018-09-11 |
| 9718206 | Table saw mill attachment | — | 2017-08-01 |
| 9567944 | Layered diaphragm | David L. Speirs | 2017-02-14 |
| 8695652 | Table saw mill attachment | — | 2014-04-15 |
| 8453998 | Air scavenging carburetor | Thomas Schmidt, David L. Thomas | 2013-06-04 |
| 8061322 | Engine starting system with throttle override | Eric L. King, David L. Speirs | 2011-11-22 |
| 7735471 | Controlling a light-duty combustion engine | Martin N. Andersson, Thomas Schmidt | 2010-06-15 |
| 7699294 | Charge forming device with idle and open throttle choke control | — | 2010-04-20 |
| 7600505 | Fuel system purge and starter system | — | 2009-10-13 |
| 7448358 | Ignition timing control system for light duty combustion engines | Martin N. Andersson, Kevin Born, Michael P. Burns | 2008-11-11 |
| 7427057 | Control valve assembly of a carburetor and method of assembly | Erin E. Kampman | 2008-09-23 |
| 7380772 | Charge forming device with controlled air bypass | Thomas Schmidt | 2008-06-03 |
| 7334551 | Combustion engine pull cord start system | — | 2008-02-26 |
| 7275508 | Combustion engine pull-starter | — | 2007-10-02 |
| 7249586 | Apparatus and method for limiting excessive engine speeds in a light-duty combustion engine | Martin N. Andersson | 2007-07-31 |
| 7198028 | Ignition timing control system for light duty combustion engines | Martin N. Andersson, Kevin Born, Michael P. Burns | 2007-04-03 |
| 7136742 | Engine kill-switch control circuit and method of operating the same | Martin N. Andersson | 2006-11-14 |
| 7104252 | Crankcase venting rotary valve carburetor | — | 2006-09-12 |
| 7040282 | Independent timing retard for engine speed limiting | Martin N. Andersson | 2006-05-09 |