| Number | Name | Date | Kind |
|---|---|---|---|
| 329654 | Kraemer | Nov 1885 | A |
| 446579 | Brown | Feb 1891 | A |
| 906891 | Johnston | Dec 1908 | A |
| 1050409 | Wadsworth et al. | Jan 1913 | A |
| D184390 | Cramer | Feb 1959 | S |
| 2955645 | Cramer | Oct 1960 | A |
| D197842 | Keller et al. | Mar 1964 | S |
| 3410441 | Rhyne | Nov 1968 | A |
| D216508 | Dottinger et al. | Jan 1970 | S |
| 3559761 | Wehner | Feb 1971 | A |
| 3570699 | Kobayashi | Mar 1971 | A |
| 3599750 | Serwer | Aug 1971 | A |
| 3692204 | Provi et al. | Sep 1972 | A |
| 3700134 | Blanchard | Oct 1972 | A |
| 3721315 | Wehner | Mar 1973 | A |
| 3727785 | Lutz | Apr 1973 | A |
| 3727786 | Fausel | Apr 1973 | A |
| 3743051 | Cramer | Jul 1973 | A |
| D237872 | Miller et al. | Dec 1975 | S |
| 3981410 | Schurch | Sep 1976 | A |
| 3982650 | Ichihara | Sep 1976 | A |
| 4005795 | Mikkelsen et al. | Feb 1977 | A |
| 4046348 | Goodwin | Sep 1977 | A |
| 4155423 | Miller | May 1979 | A |
| 4238044 | Roddier | Dec 1980 | A |
| D262419 | Cramer | Dec 1981 | S |
| 4402397 | Spence | Sep 1983 | A |
| D271256 | McClelland | Nov 1983 | S |
| 4561554 | Swincicki | Dec 1985 | A |
| 4624341 | Lee | Nov 1986 | A |
| 4662532 | Anderson et al. | May 1987 | A |
| 4674647 | Gyenge et al. | Jun 1987 | A |
| 4782972 | Wenkman et al. | Nov 1988 | A |
| 4917255 | Foy et al. | Apr 1990 | A |
| D307800 | Hradisky | May 1990 | S |
| 5011013 | Meisner et al. | Apr 1991 | A |
| 5037084 | Flor | Aug 1991 | A |
| 5072828 | Irvine | Dec 1991 | A |
| 5118095 | Flor | Jun 1992 | A |
| D330462 | Szablak et al. | Oct 1992 | S |
| 5236099 | Fties et al. | Aug 1993 | A |
| D339179 | Wilkinson | Sep 1993 | S |
| 5285992 | Brown | Feb 1994 | A |
| D347527 | Breen et al. | Jun 1994 | S |
| D355828 | Dickinson et al. | Feb 1995 | S |
| D360664 | Stone | Jul 1995 | S |
| 5555980 | Johnston et al. | Sep 1996 | A |
| D376909 | Dickinson et al. | Dec 1996 | S |
| D382113 | DuRapau | Aug 1997 | S |
| 5697669 | Yemini | Dec 1997 | A |
| 5816425 | Keip et al. | Oct 1998 | A |
| 5823374 | Wu | Oct 1998 | A |
| D405956 | Meisner et al. | Feb 1999 | S |
| 5882097 | Kohagen et al. | Mar 1999 | A |
| 6415938 | Karpisek | Jul 2002 | B1 |
| D524069 | Lim | Jul 2006 | S |
| 20030150769 | Lau | Aug 2003 | A1 |
| 20040200832 | Moon et al. | Oct 2004 | A1 |
| 20050016999 | Richardson et al. | Jan 2005 | A1 |
| 20050155967 | Vial | Jul 2005 | A1 |
| 20060043090 | Ferrini | Mar 2006 | A1 |
| 20060054620 | Liu et al. | Mar 2006 | A1 |
| 20060144837 | Linares | Jul 2006 | A1 |
| Number | Date | Country |
|---|---|---|
| 0 211 116 | Aug 1985 | EP |
| 1 061 009 | Jun 1999 | EP |
| 1 182 149 | Feb 2002 | EP |
| 2 421 928 | Jul 2006 | GB |
| WO 9749622 | Dec 1997 | WO |