Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355889 | Apparatus and method for resizing artwork | — | 1982-10-26 |
| 4349050 | Blast joint for subterranean wells | Arthur E. Bergstrom, George P. Maly | 1982-09-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355889 | Apparatus and method for resizing artwork | — | 1982-10-26 |
| 4349050 | Blast joint for subterranean wells | Arthur E. Bergstrom, George P. Maly | 1982-09-14 |