Number | Date | Country | Kind |
---|---|---|---|
9101510 | Feb 1991 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
D299082 | McCrea | Dec 1988 | |
3059351 | Hawkins et al. | Oct 1962 | |
3212150 | Forrester | Oct 1965 | |
3808644 | Schoch | May 1974 | |
4551932 | Schoch | Dec 1985 | |
4901452 | Wang | Feb 1990 | |
5042177 | Schoch | Aug 1991 |
Number | Date | Country |
---|---|---|
2900077 | Jul 1980 | DEX |
1374110 | Aug 1964 | FRX |
Entry |
---|
Good Housekeeping, Sep. 1980, p. 56 "Zip 'n Jog" Closure at lower Right. |
Number | Date | Country | |
---|---|---|---|
Parent | 751250 | Aug 1991 |