Number | Name | Date | Kind |
---|---|---|---|
520865 | Ryding | Jun 1894 | |
592767 | Einfeldt | Nov 1897 | |
1351472 | Farmer | Aug 1920 | |
1856597 | Stjarnstrom | May 1932 | |
1908373 | Loepsinger | May 1933 | |
2143442 | Kellogg | Jan 1939 | |
2150731 | Smith | Mar 1939 | |
2701002 | Arbogast | Feb 1955 | |
3144071 | Nash | Aug 1964 | |
3473361 | Cwik | Oct 1969 | |
3490259 | Cwik | Jan 1970 | |
3491562 | Kajiwara | Jan 1970 | |
3491569 | Sabirov | Jan 1970 | |
3529461 | Knudson | Sep 1970 | |
3610011 | Valentine | Oct 1971 | |
3842473 | Couper | Oct 1974 | |
3938360 | Shida et al. | Feb 1976 | |
4080815 | Foster | Mar 1978 | |
4117702 | Foster | Oct 1978 | |
4123930 | Hill et al. | Nov 1978 | |
4154077 | Cotter | May 1979 | |
4176539 | Sawada et al. | Dec 1979 | |
4273232 | Saito et al. | Jun 1981 | |
4354372 | Inoue et al. | Oct 1982 |
Number | Date | Country |
---|---|---|
453623 | Sep 1936 | GBX |
898664 | Jun 1962 | GBX |
617112 | Jul 1978 | SUX |
Entry |
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"Suppliers Play Big Role in Roll-Formed Bumpers"--Ward's Auto World 7/82. |
"HSLA Bumpers From a Rollformer"--American Machinist, Aug. 1982. |
"Hitachi Cold Roll Forming Lines"--Hitachi Metals, Ltd. |