| Number | Name | Date | Kind |
|---|---|---|---|
| 5598681 | DiGianni | Feb 1997 | A |
| 5752356 | Miklavic et al. | May 1998 | A |
| 5943829 | Wilson | Aug 1999 | A |
| D416632 | Pelosi, Jr. | Nov 1999 | S |
| 6115982 | Lindenberg | Sep 2000 | A |
| Number | Date | Country |
|---|---|---|
| 402 08 796 | Jan 2003 | DE |
| 300183 | Oct 2002 | GB |
| Entry |
|---|
| “Duramax, Inc.—Johnsonite Product Catalog; 2001,” p. 30 depicting “Rubber Wall Base”. |
| “Duramax, Inc.—Johnsonite Product Catalog; 2001,” p. 32 depicting “Vinyl Wall Base”. |