Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881999 | Process for the preparation of decorative surface coverings with dot patterns | Barbara A. Pfeiffer-Meshaw | 1989-11-21 |
| 4847117 | Method for producing decorative surface coverings | Patricia L. Wertz | 1989-07-11 |
| 4816317 | Decorative surface coverings | Patricia L. Wertz | 1989-03-28 |
| 4797315 | Decorative surface coverings with dot patterns | Barbara A. Pfeiffer-Meshaw | 1989-01-10 |