Number | Name | Date | Kind |
---|---|---|---|
D167458 | Gulotta | Aug 1952 | |
D325313 | Evenson | Apr 1992 | |
D354646 | Weinstein | Jan 1995 | |
D365714 | Masello | Jan 1996 | |
965019 | Schandern et al. | Jul 1910 |
Entry |
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Wend-Wood, Inc.--Catalog, Front conversheet and p. 14-1, publication date circa 1992. |
Carstens Health Industries, Inc.--1994 General Catalog (#CHI-94), front and back coversheets and page showing the Wallaroo and Wallaroo Jr.Work Stations. |