Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610960 | Pin tool assemblies for friction stir welding and apparatus and methods including the same | Mark A. Fischer, Joseph Andrew Querin | 2020-04-07 |
| 10316792 | Built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications | Ali Yousefiani, John Vollmer, Michael Leslie Hand | 2019-06-11 |
| 10105791 | Pin tool assemblies for friction stir welding and apparatus and methods including the same | Mark A. Fischer, Joseph Andrew Querin | 2018-10-23 |
| 9623977 | Hybrid structure including built-up sandwich structure and monolithic SPF/DB structure | Max R. Runyan, Daniel G. Sanders, Jack W. Mauldin, Brent C. Ludwig, Larry D. Hefti +1 more | 2017-04-18 |
| 8800844 | Reinforcement of friction plug welds | David M. Bezaire, John Vollmer, Mark A. Fischer | 2014-08-12 |
| 8540134 | Reinforcement of friction plug welds | David M. Bezaire, John Vollmer, Mark A. Fischer | 2013-09-24 |
| 8512808 | Built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications | Ali Yousefiani, John Vollmer, Michael Leslie Hand | 2013-08-20 |