Number | Name | Date | Kind |
---|---|---|---|
918392 | Talcott | Apr 1909 | |
1263928 | Ridgway | Apr 1918 | |
1845933 | Penberthy | Feb 1932 | |
1960070 | Sellers | May 1934 | |
2527657 | Rowledge et al. | Oct 1950 | |
2781632 | Meijer | Feb 1957 | |
2815254 | Soman et al. | Dec 1957 | |
2836349 | Scheldorf | May 1958 | |
3947005 | Wallis | Mar 1976 | |
4005763 | Wallis | Feb 1977 | |
4044859 | Wallis | Aug 1977 | |
4257254 | Adamus et al. | Mar 1981 | |
4342448 | Wallis | Aug 1982 | |
4423859 | Muller | Jan 1984 | |
4447047 | Newell | May 1984 |
Number | Date | Country |
---|---|---|
497593 | Feb 1951 | BEX |
Entry |
---|
Brochure entitled "Super Nitro-Dyne The Original Nitrogen Die System". |
Number | Date | Country | |
---|---|---|---|
Parent | 723036 | Apr 1985 |