| Number | Date | Country | Kind |
|---|---|---|---|
| 1996-1428 | Jun 1996 | CAX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D83798 | Gibson | Mar 1931 | |
| D88720 | Wiepert | Dec 1932 | |
| D142952 | Ford | Nov 1945 | |
| D148607 | Broadbent | Feb 1948 | |
| D159022 | Watkins | Jun 1950 | |
| D164744 | Thomson | Oct 1951 | |
| D177737 | King et al. | May 1956 | |
| D185897 | Stark | Aug 1959 | |
| D234172 | Ranney | Jan 1975 | |
| D250305 | Primiano et al. | Nov 1978 | |
| D256199 | Burke et al. | Aug 1980 | |
| D267383 | Liptak et al. | Dec 1982 | |
| D279638 | Kellogg | Jul 1985 | |
| D281477 | Neff | Nov 1985 | |
| D316790 | Robbins et al. | May 1991 | |
| D357405 | Philippi | Apr 1995 | |
| D358049 | Wilson | May 1995 | |
| 2654485 | Bishop et al. | Oct 1953 | |
| 3471209 | Howard | Oct 1969 |
| Number | Date | Country |
|---|---|---|
| 46362 | Dec 1979 | CAX |
| 50738 | Nov 1983 | CAX |
| Entry |
|---|
| Engineered Plastics, Inc. Brochure #2151 Tray in center of page, Jul. 1981. |