| Number | Name | Date | Kind |
|---|---|---|---|
| 4548008 | Maeda | Oct 1985 | A |
| 5268137 | Scott et al. | Dec 1993 | A |
| D354576 | Weinig | Jan 1995 | S |
| 5487526 | Hupp | Jan 1996 | A |
| 5667190 | Scott et al. | Sep 1997 | A |
| Entry |
|---|
| Versa Liner drawing, Versa Linerâ„¢ Versatile Plastic Embedding Sheet, and Innovative Brick brochure, all published prior to Dec. 2001. |