Number | Name | Date | Kind |
---|---|---|---|
3302893 | Feder et al. | Feb 1967 | A |
3584799 | Feder | Jun 1971 | A |
3620463 | Feder | Nov 1971 | A |
3635410 | Smith | Jan 1972 | A |
4651935 | Samosky et al. | Mar 1987 | A |
5941467 | McArdle | Aug 1999 | A |
6257511 | Turner | Jul 2001 | B1 |
6450428 | Kelsey | Sep 2002 | B1 |
7152823 | Kapper | Dec 2006 | B2 |
8282031 | Sly et al. | Oct 2012 | B2 |
D695325 | Becker | Dec 2013 | S |
Number | Date | Country |
---|---|---|
1028808 | Aug 2000 | EP |
2399716 | Dec 2011 | EP |
WO9912647 | Mar 1999 | WO |
WO2011006115 | Sep 2011 | WO |