Number | Name | Date | Kind |
---|---|---|---|
D269148 | Trkla et al. | May 1983 | |
290135 | Stewart | Dec 1883 | |
D343591 | Lovato | Jan 1994 | |
2745642 | Hermann | May 1956 | |
3292840 | Schmidt | Dec 1966 | |
4124135 | Weder et al. | Nov 1978 | |
4456141 | Pamment | Jun 1984 | |
4598838 | Zakrajsek | Jul 1986 | |
4629088 | Durgin | Dec 1986 | |
5287979 | Bourgeois | Feb 1994 |
Entry |
---|
Excerpt from 1993 Parkway Machine Corporation Catalogue (pp. 14-15). |
Excerpt from new 1996 Parkway Machine Corporation Catalogue. |