Number | Name | Date | Kind |
---|---|---|---|
1713068 | Bach | May 1929 | |
1910327 | Gaynor | May 1933 | |
2036796 | De Markus et al. | Apr 1936 | |
2420983 | Salfisberg | May 1947 | |
2718345 | Howard | Sep 1955 | |
2789586 | McBean | Apr 1957 | |
3078630 | Mayer et al. | Feb 1963 | |
3123104 | Weston | Mar 1964 | |
3179041 | Luthi et al. | Apr 1965 | |
3186140 | Bogdanovich | Jun 1965 | |
3206910 | Lidstrom | Sep 1965 | |
3273300 | Watrous et al. | Sep 1966 | |
3477562 | Allen et al. | Nov 1969 | |
3580166 | Longo | May 1971 | |
3722403 | Longo | Mar 1973 | |
3729892 | Aslund et al. | May 1973 | |
3906701 | McIntyre | Sep 1975 | |
4376500 | Banks et al. | Mar 1983 | |
4388795 | Stohlquist | Jun 1983 | |
4510734 | Banks et al. | Apr 1985 | |
4531341 | Bittner | Jul 1985 |
Number | Date | Country |
---|---|---|
749235 | May 1956 | GBX |
2084954 | Mar 1982 | GBX |
Entry |
---|
U.S. Patent Appln. Ser. No. 398,887 for Can Stuffer and Method, filed Jul. 16, 1982. |