Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381564 | 3-D printed casting shell and method of manufacture | Eric E. Hellmstrom, Charles M. Olson | 2016-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381564 | 3-D printed casting shell and method of manufacture | Eric E. Hellmstrom, Charles M. Olson | 2016-07-05 |