| 11471972 |
Combined stackup apparatus for resistance spot welding |
Amberlee S. Haselhuhn, David R. Sigler |
2022-10-18 |
| 10239152 |
Friction stir welding bobbin tool |
Blair E. Carlson, Yuri Hovanski, Spyros P. Mellas, Kenneth A. Ross |
2019-03-26 |
| 10058949 |
Resistance spot welding steel and aluminum workpieces using insertable cover |
Blair E. Carlson, David Yang, David R. Sigler, Anil K. Sachdev |
2018-08-28 |
| 8960523 |
Friction stir welding of dissimilar metals |
Sri Krishna Chimbli, Mark Hall, Yen-Lung Chen |
2015-02-24 |
| 8708214 |
Servo-controlled rotating clamping device for use with a friction stir spot welding apparatus |
Bradley J. Blaski |
2014-04-29 |
| 8561877 |
Structural integrity welded assembly |
Blair E. Carlson, Mark Cunningham |
2013-10-22 |
| 8052028 |
Device for use with a friction stir spot welding (FSSW) apparatus |
Mark Hall, Yen-Lung Chen, Corey C. Holupko |
2011-11-08 |
| 8052029 |
Method of calibrating a friction stir spot welding system |
David R. Sigler, Blair E. Carlson, Mark Hall |
2011-11-08 |
| 8033443 |
Anvil with rolling elements for friction stir welding |
David R. Sigler, Yen-Lung Chen |
2011-10-11 |
| 8011560 |
Apparatus and method of solid-state welding |
Yen-Lung Chen, Mark Hall, Robert L. Totten, Xiaohong Q. Gayden, Gregory A. Fischer |
2011-09-06 |
| 7997472 |
Friction stir welding using an adhesive, copper, tin and zinc interlayer |
Sri Krishna Chimbli, Mark Hall, Yen-Lung Chen |
2011-08-16 |