Number | Name | Date | Kind |
---|---|---|---|
440548 | Elmore | Nov 1890 | |
622906 | Watson | Apr 1899 | |
1701889 | Junker | Feb 1929 | |
2285308 | Specht | Jun 1942 | |
3262182 | Duret et al. | Jul 1966 | |
3355971 | Vigor | Dec 1967 | |
3363297 | Snyder | Jan 1968 | |
3460366 | Musial et al. | Aug 1969 | |
3603186 | Vigor | Sep 1971 | |
3755112 | Fountain et al. | Aug 1973 | |
3853724 | Wojcik et al. | Dec 1974 | |
3875779 | Pugh et al. | Apr 1975 | |
3876516 | Pace et al. | Apr 1975 | |
3920044 | Gruner | Nov 1975 | |
3937657 | Parker et al. | Feb 1976 | |
4030990 | Piret et al. | Jun 1977 | |
4066520 | Emmett, Jr. et al. | Jan 1978 | |
4070739 | Hague et al. | Jan 1978 | |
4075747 | Hague et al. | Feb 1978 | |
4085496 | Malkani et al. | Apr 1978 | |
4171973 | Hara et al. | Oct 1979 | |
4213231 | Middlemiss et al. | Jul 1980 | |
4274315 | Varner | Jun 1981 | |
4315776 | Pitler | Feb 1982 | |
4321846 | Neamtu | Mar 1982 | |
4389868 | Strout | Jun 1983 | |
4484990 | Bultman et al. | Nov 1984 | |
4771519 | Strout | Sep 1988 | |
4789438 | Polan | Dec 1988 | |
4916989 | Brown | Apr 1990 | |
4956053 | Polan et al. | Sep 1990 | |
5181770 | Brock et al. | Jan 1993 | |
5366612 | Clouser et al. | Nov 1994 | |
5403465 | Apperson et al. | Apr 1995 | |
5431803 | DiFranco et al. | Jul 1995 | |
5458746 | Burgess et al. | Oct 1995 | |
5516408 | Peckham et al. | May 1996 | |
5670033 | Burgess et al. | Sep 1997 | |
5679232 | Fedor et al. | Oct 1997 |
Number | Date | Country |
---|---|---|
2001570 | Feb 1979 | GB |
2055067 | Feb 1981 | GB |
9700339 | Jan 1997 | WO |
Entry |
---|
PCT International Search Report, PCT/US98/12486, International filing date Jun. 16, 1998. |
E.M. Trent, Metal Cutting, Butterworth & Co., Ltd., 1977, p. 28, 29, 38-41 and 60-69. |