| 6569296 |
Ladder anode for cathodic protection of steel reinforcement in atmospherically exposed concrete |
John William Burgher, Dennis F. Dong |
2003-05-27 |
| 6562229 |
Louvered anode for cathodic protection systems |
John William Burgher, Dennis F. Dong |
2003-05-13 |
| 6149049 |
Metallurgical bonding of dissimilar metal tubes |
Scott A. Loftfield |
2000-11-21 |
| 6056867 |
Ladder anode for cathodic protection |
John William Burgher, Dennis F. Dong |
2000-05-02 |
| 5667668 |
Electrolysis process for removal of caustic in hemicellulose caustic |
Stephen W. Moran, John R. Jackson, Timothy J. Gallivan |
1997-09-16 |
| 5589053 |
Electrolysis process for removal of caustic in hemicellulose caustic |
Stephen W. Moran, John R. Jackson, Timothy J. Gallivan |
1996-12-31 |
| 5411646 |
Cathodic protection anode and systems |
Robert M. Gossett, Michael K. Baach, Dennis F. Dong |
1995-05-02 |
| 5004626 |
Anodes and method of making |
Dennis F. Dong |
1991-04-02 |
| 4872957 |
Electrochemical cell having dual purpose electrode |
Dennis F. Dong, Edward B. Noonan, Derek J. Rogers, Arthur L. Clifford, Katharina Benesch |
1989-10-10 |