Number | Name | Date | Kind |
---|---|---|---|
2598673 | Brixius | Jun 1952 | |
2918138 | Lewis | Dec 1959 | |
2966960 | Rochlin | Jan 1961 | |
3290870 | Jensen | Dec 1966 | |
3298149 | Sobeck | Jan 1967 | |
3384241 | Nostrand | May 1968 | |
3386583 | Merten | Jun 1968 | |
3417870 | Bray | Dec 1968 | |
3488928 | Tarala | Jan 1970 | |
3552553 | Reading | Jan 1971 | |
3672130 | Sullivan et al. | Jun 1972 | |
3680659 | Kasten | Aug 1972 | |
3802160 | Foltz | Apr 1974 | |
3822531 | Wisnewski et al. | Jul 1974 | |
3878014 | Melead | Apr 1975 | |
3918945 | Holloway et al. | Nov 1975 | |
4012211 | Goetz | Mar 1977 | |
4074985 | Willas | Feb 1978 | |
4086070 | Argo et al. | Apr 1978 | |
4089783 | Holyoak | May 1978 | |
4101423 | Merrill et al. | Jul 1978 | |
4102785 | Head et al. | Jul 1978 | |
4104170 | Nedza | Aug 1978 | |
4160684 | Berger, Jr. | Jul 1979 | |
4211543 | Tokar et al. | Jul 1980 | |
4233042 | Tao | Nov 1980 | |
4243397 | Tokar et al. | Jan 1981 | |
4259096 | Nakamura et al. | Mar 1981 | |
4314832 | Fox | Feb 1982 | |
4322230 | Schoen et al. | Mar 1982 | |
4402830 | Pall | Sep 1983 | |
4452619 | Wright et al. | Jun 1984 | |
4594162 | Berger | Jun 1986 | |
4619674 | Erdmannsdorfer | Oct 1986 | |
4629483 | Stanton | Dec 1986 | |
4647373 | Tokar et al. | Mar 1987 | |
4676807 | Miller et al. | Jun 1987 | |
4695300 | Takagi | Sep 1987 | |
4720292 | Engel et al. | Jan 1988 | |
4758460 | Spicer et al. | Jul 1988 | |
4759782 | Miller et al. | Jul 1988 | |
4783271 | Silverwater | Nov 1988 | |
4878929 | Tofsland et al. | Nov 1989 | |
4886599 | Bachmann et al. | Dec 1989 | |
4976759 | Foltz | Dec 1990 | |
5082476 | Kahlbaugh et al. | Jan 1992 | |
5122270 | Ruger et al. | Jun 1992 | |
5129923 | Hunter et al. | Jul 1992 | |
5171342 | Trefz | Dec 1992 | |
5238474 | Kahlbaugh et al. | Aug 1993 | |
5252207 | Miller et al. | Oct 1993 | |
5279731 | Cook et al. | Jan 1994 | |
5290330 | Tepper et al. | Mar 1994 | |
5306321 | Osendorf | Apr 1994 | |
5364456 | Kahlbaugh et al. | Nov 1994 | |
5415676 | Tokar et al. | May 1995 | |
5423892 | Kahlbaugh et al. | Jun 1995 | |
5454858 | Tokar et al. | Oct 1995 | |
5468382 | Cook et al. | Nov 1995 |
Number | Date | Country |
---|---|---|
0 001 407 | Apr 1979 | EPX |
0 083 789 | Jul 1983 | EPX |
0 208 515 | Jul 1986 | EPX |
0 212 082 | Mar 1987 | EPX |
2 380 058 | Feb 1978 | FRX |
35 13 062 A1 | Oct 1986 | DEX |
630886 | Dec 1961 | ITX |
900450 | Jul 1962 | GBX |
1 460 925 | Jun 1977 | GBX |
2 101 902 | Jan 1983 | GBX |
2 152 399 | Aug 1985 | GBX |
2 197 802 | Jun 1988 | GBX |
WO 940345 | Sep 1984 | WOX |
WO 8907484 | Aug 1989 | WOX |
WO 9206767 | Apr 1992 | WOX |