Number | Name | Date | Kind |
---|---|---|---|
1125984 | Dumas | Jan 1915 | |
1352813 | Kennicott | Sep 1920 | |
1366331 | Palmer et al. | Jan 1921 | |
1669411 | Clark | May 1928 | |
1673787 | Frahm et al. | Jun 1928 | |
2102355 | Cummins | Dec 1937 | |
2195398 | Duda | Apr 1940 | |
2294324 | Wilkens et al. | Aug 1942 | |
2343680 | Linderme, Sr. | Mar 1944 | |
2561634 | Picton | Jul 1951 | |
2601794 | Wood | Jul 1952 | |
2664019 | Henderson | Dec 1953 | |
2774263 | Leufven | Dec 1956 | |
3006225 | Mamas | Oct 1961 | |
3345848 | Henschker | Oct 1967 | |
3345849 | Lowy | Oct 1967 | |
3348403 | Bartley | Oct 1967 | |
3355922 | Utashiro et al. | Dec 1967 | |
3435649 | O'Brien | Apr 1969 | |
3452568 | Vihl | Jul 1969 | |
3724251 | Wegner | Apr 1973 | |
3785191 | Dewey | Jan 1974 | |
3823592 | Colbath | Jul 1974 | |
3914971 | Colbath | Oct 1975 | |
4033165 | Arimura et al. | Jul 1977 | |
4064727 | Amano et al. | Dec 1977 | |
4145905 | Mattie | Mar 1979 | |
4187710 | Stikeleather | Feb 1980 | |
4237714 | Polukhin et al. | Dec 1980 | |
4368633 | Nogota | Jan 1983 | |
4557129 | Lash et al. | Dec 1985 | |
4716754 | Youngs | Jan 1988 | |
4724695 | Stoehr | Feb 1988 | |
4787232 | Hayes | Nov 1988 | |
4831857 | Levy et al. | May 1989 | |
4912956 | Matricon et al. | Apr 1990 | |
4959986 | Kranis, Sr. | Oct 1990 | |
4969347 | Matsuo et al. | Nov 1990 | |
4974435 | Vandenbroucke | Dec 1990 | |
5158002 | Matsunaga et al. | Oct 1992 | |
5163311 | McClain et al. | Nov 1992 | |
5187964 | Levy | Feb 1993 | |
5199291 | Bahl, Jr. et al. | Apr 1993 | |
5644942 | Bradbury | Jul 1997 | |
5829295 | Voth et al. | Nov 1998 | |
5855133 | Hayes | Jan 1999 | |
5983691 | Voth et al. | Nov 1999 | |
6000266 | Strecker et al. | Dec 1999 |
Number | Date | Country |
---|---|---|
1 777 039 | Oct 1971 | DE |
0841998 B1 | Jun 1999 | EP |
25770 | Nov 1897 | GB |
42-4763 | Feb 1967 | JP |
47-37833 | Sep 1972 | JP |
415060 | Feb 1974 | RU |
1085708 | Apr 1984 | SU |
WO 9704892 | Feb 1997 | WO |
Entry |
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Pinch Roll Drawing—The Bradbury Company Inc.—prior art. |
Lockformer Pillow Block Drawing—prior art. |