Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303457 | Method of making a semi-conductive paint hose | Hans A. Johansen, Edward A. Green | 1981-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303457 | Method of making a semi-conductive paint hose | Hans A. Johansen, Edward A. Green | 1981-12-01 |