Referenced by|
| US4032103 | 17 Mar 1976 | 28 Jun 1977 | Ehrichs Manufacturing Company | Adjustable stand | | US4249749 | 1 Mar 1979 | 10 Feb 1981 | | Mobile lift cart | | US4589621 | 3 Jan 1984 | 20 May 1986 | International Business Machines Corporation | Ergonomic monitor stand | | US4682750 | 26 Sep 1986 | 28 Jul 1987 | Eidos Corporation | Low profile extensible support platform | | US5002293 | 27 Jul 1989 | 26 Mar 1991 | | Painter's service cart | | US7063220 | 3 Jul 2001 | 20 Jun 2006 | | Collapsible clothesline | | USD302618 | 20 Nov 1986 | 1 Aug 1989 | | Painter's service cart |
|
