| Number | Name | Date | Kind |
|---|---|---|---|
| D302568 | Berger | Aug 1989 | |
| D364188 | Wolff | Nov 1995 | |
| D375976 | Marguerie | Nov 1996 | |
| D392181 | Bries et al. | Mar 1998 | |
| D393878 | Suzuki | Apr 1998 | |
| D412343 | Offenhauer | Jul 1999 | |
| 4506416 | Ohminato et al. | Mar 1985 | |
| 4959892 | Wang | Oct 1990 | |
| 5079808 | Brown | Jan 1992 | |
| 5400483 | Noda | Mar 1995 |
| Number | Date | Country |
|---|---|---|
| WO9746142 | Dec 1997 | WOX |
| Entry |
|---|
| Five pages from "Haworth Crossings.TM. List Prices/Specification Guide", dated November, 1998. |