| Number | Name | Date | Kind |
|---|---|---|---|
| D323296 | Schoenthaler | Jun 1992 | |
| 1849774 | Taylor | Mar 1932 | |
| 2159997 | Millar | May 1939 | |
| 2893877 | Nickolls | Jul 1959 | |
| 3027997 | Reifers | Apr 1962 | |
| 3185371 | Reifers | May 1965 | |
| 3397068 | Schaefer et al. | Aug 1968 | |
| 3682365 | Reifers et al. | Aug 1972 | |
| 3753331 | Sato | Aug 1973 | |
| 3973372 | Omori | Aug 1976 | |
| 4057651 | Florian | Nov 1977 | |
| 4275811 | Miller | Jun 1981 | |
| 4430844 | James | Feb 1984 | |
| 4435434 | Caporaso | Mar 1984 | |
| 4683139 | Cheng | Jul 1987 | |
| 4715166 | Kameda | Dec 1987 | |
| 4761937 | Francioni | Aug 1988 | |
| 5084283 | Oxley et al. | Jan 1992 | |
| 5255497 | Zoromski et al. | Oct 1993 | |
| 5282349 | Siegel | Feb 1994 |
| Entry |
|---|
| American Permanent Ware, 1972, p. 5. |
| Restaurants & Institutions, Apr. 1989, p. 163 as circled. |
| Packaging Catalog, 1941, p. 306 as circled. |
| Modern Packaging 1959, p. 603 as circled. |
| Modern Packaging, 1959, p. 610 as circled. |