Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524334 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2022-12-13 |
| 11090714 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2021-08-17 |
| 11047032 | Method for solution heat treating with pressure | Kevin R. Anderson, Raymond J. Donahue, Christopher J. Misorski | 2021-06-29 |
| 10486229 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2019-11-26 |
| 9757795 | Method and apparatus for avoiding erosion in a high pressure die casting hot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2017-09-12 |
| 9731348 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2017-08-15 |
| 9114455 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson | 2015-08-25 |
| 9114456 | Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys | Raymond J. Donahue, Steven C. Knickel, Terrance M. Cleary, Kevin R. Anderson, Mark R. Witzel | 2015-08-25 |
| 8220124 | Restoration process for porosity defects in metal cast products | Douglas M. Woehlke, Kevin R. Anderson, Raymond J. Donahue | 2012-07-17 |