Number | Date | Country | Kind |
---|---|---|---|
641899-0001 | Dec 2006 | EM | regional |
641899-0002 | Dec 2006 | EM | regional |
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834141 | Kingsbury | Oct 1906 | A |
1422766 | Jordan | Jul 1922 | A |
2325988 | Thomas | Aug 1943 | A |
D168011 | Wyman et al. | Oct 1952 | S |
2810577 | Howard | Oct 1957 | A |
2835491 | Meyers | May 1958 | A |
D186524 | Bowers | Nov 1959 | S |
3107913 | Rouse | Oct 1963 | A |
3595569 | Holte | Jul 1971 | A |
3758108 | Tada | Sep 1973 | A |
4288071 | Glickson | Sep 1981 | A |
4319746 | Chang | Mar 1982 | A |
4896877 | Moomaw et al. | Jan 1990 | A |
D312293 | Wehmeyer | Nov 1990 | S |
5387158 | Bertrand | Feb 1995 | A |
D361604 | Stroppiana | Aug 1995 | S |
6379256 | Gatto | Apr 2002 | B1 |
6533672 | Keller et al. | Mar 2003 | B1 |
Number | Date | Country |
---|---|---|
1364691 | Nov 2003 | EP |
215035 | May 1924 | GB |
DES. 2066508 | Jun 1997 | GB |
5115617 | May 1993 | JP |
WO9532778 | Dec 1995 | WO |