Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643677 | Aminoplast/polyurethane wear layer for PVC support surface | Joseph P. Feifer, Mary B. Grubb, Claude R.. Rupp | 1997-07-01 |
| 5248443 | Seam cleaning composition | Wendell A. Ehrhart, Albert C. Weidman | 1993-09-28 |
| 5198142 | Seam cleaning composition | Wendell A. Ehrhart, Albert C. Weidman | 1993-03-30 |
| 4855165 | Method for making stain and scratch resistant resilient surface coverings | Nicholas C. Bolgiano, Mary B. Grubb, Raymond S. Hudson | 1989-08-08 |
| 4781987 | Stain and scratch resistant resilient surface coverings | Nicholas C. Bolgiano, Mary B. Grubb, Raymond S. Hudson | 1988-11-01 |
| 4421782 | Process for providing improved radiation-curable surface coverings and products produced thereby | Nicholas C. Bolgiano | 1983-12-20 |
| 4420499 | Process for providing improved radiation-curable surface coverings and products produced thereby | Nicholas C. Bolgiano | 1983-12-13 |