| 8939457 |
Arm and leg powered vehicle |
Adam C. Poor |
2015-01-27 |
| 8293167 |
Surface treatment of metallic articles in an atmospheric furnace |
William J. Bernard, Garry W. Barbee, John W. Gottschalk |
2012-10-23 |
| 7267793 |
Furnace for vacuum carburizing with unsaturated aromatic hydrocarbons |
Gary W. Barbee, Stephen H. Verhoff, James E. Brug |
2007-09-11 |
| 7204952 |
Vacuum furnace for carburizing with hydrocarbons |
Gary W. Barbee, Stephen H. Verhoff, James E. Brug |
2007-04-17 |
| 7033446 |
Vacuum carburizing with unsaturated aromatic hydrocarbons |
Garry W. Barbee, Stephen H. Verhoff, James E. Brug |
2006-04-25 |
| 6991687 |
Vacuum carburizing with napthene hydrocarbons |
Garry W. Barbee, Stephen H. Verhoff, James E. Brug |
2006-01-31 |
| 5364476 |
Industrial variable carbon potential gas generator |
Michael Huber |
1994-11-15 |
| 5211820 |
Gas analysis system for furnaces and the like |
Michael Huber, Garry W. Barbee |
1993-05-18 |
| 5137616 |
Gas analysis system for furnaces and the like |
Michael Huber, Garry W. Barbee |
1992-08-11 |