| 7472695 |
Controller for air intake heater |
Andrew Prust, Chadwick P. Anderson, Alan Gill |
2009-01-06 |
| 7406957 |
Air heater with one-piece housing |
Scott A. Betcher |
2008-08-05 |
| 6651632 |
Air intake heater retention mechanism |
Chadwick P. Anderson |
2003-11-25 |
| 6119665 |
Modular air intake heater |
Chadwick P. Anderson |
2000-09-19 |
| 6073615 |
Modular air intake heater |
Chadwick P. Anderson |
2000-06-13 |
| 6040557 |
Drop-in air heater for an engine with heater support frame having prongs engaging heater holders |
Andrew Prust |
2000-03-21 |
| 6031204 |
Drop-in air heater for an engine with heater support frame having prongs |
Andrew Prust |
2000-02-29 |
| 5992399 |
Modular air intake heater |
Chadwick P. Anderson |
1999-11-30 |
| 5988146 |
Modular air intake heater |
Chadwick P. Anderson |
1999-11-23 |
| 5887575 |
Air intake heater with vertically oriented heating elements |
Bradley Allen Hemish |
1999-03-30 |
| 5743242 |
Air intake heater with connector posts |
— |
1998-04-28 |
| 5595164 |
Low profile intake manifold heater |
— |
1997-01-21 |
| 4971576 |
Modular power cord system |
— |
1990-11-20 |