Patent Grant
D352235
| Number | Name | Date | Kind |
|---|---|---|---|
| D207746 | Cote | May 1967 | |
| D278126 | Benham | Mar 1985 | |
| D291065 | Pugh | Jul 1987 | |
| D332744 | McCooey | Jan 1993 | |
| 2278359 | Nagle | Mar 1942 | |
| 2307720 | Ringler | Jan 1943 | |
| 2509447 | Prawdzik | May 1950 | |
| 2649807 | Ritter | Aug 1953 | |
| 2678724 | Andriot, Jr. | May 1954 | |
| 2779463 | Zimmerman | Jan 1957 | |
| 2998909 | Anderson, Jr. et al. | Sep 1961 | |
| 3034697 | Frankenstein | May 1962 | |
| 3038513 | Hamlett | Jun 1962 | |
| 3043492 | Stewart, Jr. | Jul 1962 | |
| 3099351 | Coffey, Jr. | Jul 1963 | |
| 3133633 | Redmond | May 1964 | |
| 3289825 | Smith | Dec 1966 | |
| 3363749 | Tinapple | Jan 1968 | |
| 3880287 | Loeffelman | Apr 1975 | |
| 3987893 | Hanson | Oct 1976 | |
| 3989139 | Vargo | Nov 1976 | |
| 4082215 | Eichenauer | Apr 1978 | |
| 4133428 | Gloyer | Jan 1979 | |
| 4155445 | Roccaforte | May 1979 | |
| 4349147 | Jensen | Sep 1982 | |
| 4385687 | Dutcher | May 1983 | |
| 4418863 | Kimbrell | Dec 1983 | |
| 4574998 | Vavra | Mar 1986 | |
| 4667825 | Durand | May 1987 | |
| 4671413 | Peterson | Jan 1987 | |
| 4715493 | Dreyfus | Dec 1987 | |
| 4759446 | Dobashi et al. | Jul 1988 | |
| 4807746 | Jacobs | Feb 1989 | |
| 4811840 | Muyskens | Mar 1989 | |
| 4860948 | Hofstede | Aug 1989 | |
| 4871068 | Dreyfus | Oct 1989 | |
| 4883221 | Brundage | Nov 1989 |
| Number | Date | Country |
|---|---|---|
| 0394549 | Oct 1990 | EPX |
| Entry |
|---|
| Modern Packaging, 1972-1973, pp. 134 bottom left of the page. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 951413 | Sep 1992 |
