Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466284 | Universal black ink | Gene D. Carlson | 1995-11-14 |
| 5384199 | Carbon paper and method for making same | Gene D. Carlson | 1995-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466284 | Universal black ink | Gene D. Carlson | 1995-11-14 |
| 5384199 | Carbon paper and method for making same | Gene D. Carlson | 1995-01-24 |