| 6513587 |
Fin collar and method of manufacturing |
Amer Ali, Michael P. McCabe |
2003-02-04 |
| 6325138 |
Article exhibiting improved resistance to galvanic corrosion |
Thomas J. Garosshen, Sandra Jayne Downey |
2001-12-04 |
| 6266882 |
Fin collar and method of manufacturing |
Amer Ali, Michael P. McCabe |
2001-07-31 |
| 6167950 |
Heat transfer tube |
Neelkanth S. Gupte, Xin Liu, Steven J. Spencer, Robert Chiang |
2001-01-02 |
| 5975196 |
Heat transfer tube |
Steven J. Spencer, Donald Bennett, Hannu HEISKANEN, Gerald Lee Riggs, Edward G. Rottmann +1 more |
1999-11-02 |
| 5853507 |
Method for manufacturing heat exchangers to allow uniform expansion of tubing |
Amer Ali, Kenneth P. Gray |
1998-12-29 |
| 5765284 |
Method for constructing heat exchangers using fluidic expansion |
Amer Ali, Kenneth P. Gray |
1998-06-16 |
| 5752313 |
Tube expander with force sensor |
Steven J. Spencer |
1998-05-19 |
| 5333682 |
Heat exchanger tube |
Xin Liu, Steven J. Spencer, Neelkanth S. Gupte, Robert Chiang |
1994-08-02 |
| 5203404 |
Heat exchanger tube |
Robert Chiang, Albert J. Kallfelz |
1993-04-20 |
| 5131463 |
Corrosion protection filter for heat exchangers |
Robert H. Zimmerli |
1992-07-21 |
| 4858305 |
Single station tension hairpin tube expander |
Kenneth P. Gray, Michael L. McDonough, Bruce J. Poplawski, Ross A. Moyer |
1989-08-22 |