Number | Name | Date | Kind |
---|---|---|---|
1143443 | Schramm | Jun 1915 | |
3437057 | Wulff | Apr 1969 | |
4145097 | Naess et al. | Mar 1979 | |
4345803 | Heck | Aug 1982 | |
4562482 | Brown | Dec 1985 | |
4590866 | Schairbaum | May 1986 | |
4635893 | Nelson | Jan 1987 | |
4668026 | Lapeyre et al. | May 1987 | |
4669789 | Penberton | Jun 1987 | |
4735467 | Wolters | Apr 1988 | |
4755009 | Price | Jul 1988 | |
4766422 | Wolters et al. | Aug 1988 | |
5072905 | Hyatt | Dec 1991 |
Entry |
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Global Computer Furniture Catalog CAT-K17, Oct., 1987. |
Ultimate Computer Supplies Catalog, Oct., 1987. |