Number | Name | Date | Kind |
---|---|---|---|
D. 91319 | Falk | Jan 1934 | |
2058217 | Dixon | Oct 1936 | |
2191714 | Gustin | Feb 1940 | |
2192167 | Bagley et al. | Mar 1940 | |
2451552 | Hayward | Oct 1948 | |
2498400 | Du Lude | Feb 1950 | |
2594966 | McKinney | Apr 1952 | |
2598315 | Sweet | May 1952 | |
2822967 | Spitz | Feb 1958 | |
3651999 | Fiocca | Mar 1972 | |
3945500 | Meckstroth | Mar 1976 | |
4366909 | Fahmi | Jan 1983 | |
6006964 | White | Dec 1999 |
Entry |
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Conover Plastics, Inc. brochure (undated 2 pages). |