Number | Name | Date | Kind |
---|---|---|---|
944020 | De Camp | Dec 1909 | |
2495482 | Rogatz | Jan 1950 | |
2739642 | Reidell | Mar 1956 | |
2741412 | Hinkle | Apr 1956 | |
3713692 | McCracken et al. | Jan 1973 | |
3992057 | Studebaker | Nov 1976 | |
4050737 | Jordan | Sep 1977 | |
4188065 | Meeker | Feb 1980 | |
4190287 | Lemisch et al. | Feb 1980 | |
4568125 | Sckolnik | Feb 1986 | |
4650252 | Kassai | Mar 1987 | |
4834459 | Leach | May 1989 | |
4834460 | Herwig | May 1989 | |
4861109 | Leach | Aug 1989 | |
4871210 | Alexander et al. | Oct 1989 | |
4998307 | Cone | Mar 1991 | |
5056869 | Morrison | Oct 1991 | |
5082325 | Sedlack | Jan 1992 | |
5092004 | Cone et al. | Mar 1992 | |
5178309 | Bicheler et al. | Jan 1993 | |
5205450 | Derosier | Apr 1993 | |
5626397 | Reid | May 1997 | |
5868465 | Kvalvik | Feb 1999 | |
5915789 | Ponce De Leon, III | Jun 1999 |
Number | Date | Country |
---|---|---|
961460 | Jan 1975 | CAX |
0 355 950 A1 | Feb 1990 | EPX |
1519793 | Aug 1976 | GBX |
WO 9112978 | Sep 1991 | WOX |
Entry |
---|
PCT International Search Report, Application No. PCT/US99/16624, Oct. 22, 1999. |