Patent Grant
D379300
| Number | Name | Date | Kind |
|---|---|---|---|
| RE25094 | Flynn | Dec 1961 | |
| D157540 | Shepard | Feb 1950 | |
| D197990 | Weiss | Apr 1964 | |
| D197992 | Weiss | Apr 1964 | |
| D204505 | Bostrom | Apr 1966 | |
| D221134 | Bessett | Jul 1971 | |
| D226305 | Wilkes | Feb 1973 | |
| D259917 | Horshing | Jul 1981 | |
| D272317 | Parmentier | Jan 1984 | |
| D279259 | Bixler et al. | Jun 1985 | |
| D327841 | Letourneau | Jul 1992 | |
| D343576 | Krupa | Jan 1994 | |
| D346552 | Krupa | May 1994 | |
| D350880 | Van Valkenburg | Sep 1994 | |
| 586846 | Hammer | Jul 1897 | |
| 1445780 | Mann | Feb 1923 | |
| 1803128 | Oxhandler | Apr 1931 | |
| 1843543 | Reamer | Feb 1932 | |
| 3000528 | Kuhl | Sep 1961 | |
| 3049259 | Mazzi | Aug 1962 | |
| 3128933 | Hohnjec | Apr 1964 | |
| 3143237 | Weiss | Aug 1964 | |
| 3145870 | Lockwood | Aug 1964 | |
| 3257062 | Whiteford | Jun 1966 | |
| 3365308 | Janicke | Jan 1968 | |
| 3398875 | Snow | Aug 1968 | |
| 3651930 | Artz | Mar 1972 | |
| 3695479 | Crabtree | Oct 1972 | |
| 3874548 | Buff, Jr. | Apr 1975 | |
| 3933295 | Congleton | Jan 1976 | |
| 4173286 | Stanko | Nov 1979 | |
| 4195746 | Cottrell | Apr 1980 | |
| 4757899 | Magnusson | Jul 1988 | |
| 4838444 | Bitel | Jun 1989 | |
| 4974738 | Kidd | Dec 1990 | |
| 5165947 | Colucci | Nov 1992 |
| Number | Date | Country |
|---|---|---|
| 1418897 | Dec 1975 | GBX |
| Entry |
|---|
| Oscar Myer Products, May 1986. |
| Modern Packaging, Dec. 1975, p. 67. |
