| 10557632 |
Intelligent oxygen level controller for biofuel-fired burner |
Matt Fraga, Eric Dithrich, Jeffrey R. Hallowell |
2020-02-11 |
| 9995688 |
Use of superhydrophobic surfaces for liquid agglutination assays |
Antonio Garcia |
2018-06-12 |
| 9513005 |
Intelligent oxygen level controller for biofuel-fired burner |
Matt Fraga, Eric Dithrich, Jeffrey R. Hallowell |
2016-12-06 |
| 8812162 |
Intelligently-controlled catalytic converter for biofuel-fired boiler |
Matt Fraga, Eric Dithrich, Jeffrey R. Hallowell |
2014-08-19 |
| 6848143 |
Scavenging metallic debris from buried metal pipelines |
— |
2005-02-01 |
| D401828 |
Magnetic tool for removing metal particles from gas mains |
— |
1998-12-01 |
| D401830 |
Magnetic tool for removing metal particles from gas mains |
— |
1998-12-01 |
| D374802 |
Nail punch |
Steven E. Spirer |
1996-10-22 |
| D363239 |
Cutting guide protractor |
Steven E. Spirer |
1995-10-17 |
| 4422624 |
Concentrate burner |
H. E. Dunham, David Arana, Terrell D. Jackson, Brent E. McEuen |
1983-12-27 |