Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880766 | Record material | Robert E. Miller, Timothy J. Bahowick, Kenneth D. Glanz | 1989-11-14 |
| 4820683 | Thermally-responsive record material | Kenneth D. Glanz | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880766 | Record material | Robert E. Miller, Timothy J. Bahowick, Kenneth D. Glanz | 1989-11-14 |
| 4820683 | Thermally-responsive record material | Kenneth D. Glanz | 1989-04-11 |