Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022011 | Engine fuel delivery systems, apparatus and methods | Martin N. Andersson, Andrew E. Bejcek, Massimo Casoni, William E. Galka, Cyrus M. Healy +4 more | 2015-05-05 |
| 8240292 | Evaporative emissions controls in a fuel system | Ronald H. Roche, Mark S. Swanson | 2012-08-14 |
| 7775189 | Fuel system with drain unit | Andrew E. Bejcek | 2010-08-17 |
| 7591251 | Evaporative emission controls in a fuel system | Ronald H. Roche, Mark S. Swanson | 2009-09-22 |
| 7568472 | Controlling evaporative emissions in a fuel system | — | 2009-08-04 |
| 7424884 | Controlling evaporative emissions in a fuel system | — | 2008-09-16 |
| 7263981 | Controlling evaporative emissions in a fuel system | — | 2007-09-04 |
| 7216635 | Evaporative emission controls in a fuel system | Ronald H. Roche, Mark S. Swanson | 2007-05-15 |
| 7185639 | Evaporative emission controls | Ronald H. Roche | 2007-03-06 |
| 6640770 | Evaporative emission control apparatus for a combustion engine | — | 2003-11-04 |
| 6622992 | Carburetor with fuel enrichment | — | 2003-09-23 |
| 6615792 | Carburetor fuel shut-off system | Timothy K. Grifka, Terry O. Hendrick, Kevin L. Israelson, Eric L. King, Albert L. Sayers | 2003-09-09 |
| 6561495 | Carburetor fuel priming pump with integral fuel bowl drain | — | 2003-05-13 |
| 6523809 | Carburetor with fuel enrichment | — | 2003-02-25 |
| 6454246 | Carburetor with separate nozzle post member | Timothy K. Grifka, Terry O. Hendrick, Kevin L. Israelson, Eric L. King, Albert L. Sayers | 2002-09-24 |
| 6135429 | Carburetor with automatic fuel enrichment | — | 2000-10-24 |
| 5682845 | Fuel delivery system for hand-held two-stroke cycle engines | — | 1997-11-04 |
| 5524592 | Anti-siphon and anti-leanout fuel valve | Kenneth J. Cotton | 1996-06-11 |
| 5133905 | Fuel metering method and apparatus | Mark S. Swanson | 1992-07-28 |
| 4759883 | Temperature compensated fluid flow metering system | Mark S. Swanson | 1988-07-26 |
| 4424666 | Fuel control system and apparatus for gas turbine engine | — | 1984-01-10 |