| 8893714 |
Expansion joints for panels in solar boilers |
Russell Ricci, Andrew Plotkin, Kevin Toupin |
2014-11-25 |
| 8096268 |
Municipal solid waste fuel steam generator with waterwall furnace platens |
Arthur W. Cole, Robert Faia, Thomas P. Kelly, Frank J. Zone, JR. |
2012-01-17 |
| 4620308 |
Arc furnace electrode control |
Ross E. Andrews, Michael A. Maola |
1986-10-28 |
| 4575856 |
Iron free self baking electrode |
— |
1986-03-11 |
| 4527817 |
Quick coupling device |
— |
1985-07-09 |
| 4490825 |
Water-cooled electrode |
— |
1984-12-25 |
| 4490169 |
Method for reducing ore |
— |
1984-12-25 |
| 4447906 |
Arc furnace for producing aluminum |
— |
1984-05-08 |
| 4385930 |
Method of producing aluminum |
— |
1983-05-31 |
| 4375297 |
Quick coupling device |
— |
1983-03-01 |
| 4353738 |
Lead smelting method |
— |
1982-10-12 |
| 4326093 |
Electrode contact assembly |
— |
1982-04-20 |
| 4307872 |
Apparatus for reducing ore |
— |
1981-12-29 |
| 4289537 |
Method of producing cement |
Howard Davis |
1981-09-15 |
| 4249952 |
Method for producing cement clinker from cement kiln waste dust |
Howard Davis |
1981-02-10 |