Number | Name | Date | Kind |
---|---|---|---|
3273837 | Willert et al. | Sep 1966 | A |
3517901 | Jenkins | Jun 1970 | A |
3559910 | Babb | Feb 1971 | A |
4407478 | Hodges | Oct 1983 | A |
4478381 | Pittion et al. | Oct 1984 | A |
4730800 | Engman | Mar 1988 | A |
D307541 | Tres | May 1990 | S |
5040751 | Holub | Aug 1991 | A |
5221064 | Hodges | Jun 1993 | A |
5385320 | Ismert et al. | Jan 1995 | A |
5542631 | Bruno | Aug 1996 | A |
D382195 | Ekern | Aug 1997 | S |
D390775 | DePietro | Feb 1998 | S |
D392553 | Dill | Mar 1998 | S |
5890683 | DePietro | Apr 1999 | A |
D433927 | Ellery | Nov 2000 | S |
D448657 | Calvert | Oct 2001 | S |
D477212 | Ellery | Jul 2003 | S |
20070040074 | Humber et al. | Feb 2007 | A1 |
Number | Date | Country |
---|---|---|
2005054735 | Jun 2005 | WO |