The broken lines shown in
The broken lines shown in
Number | Name | Date | Kind |
---|---|---|---|
3043592 | Lohr | Jul 1962 | A |
3918711 | Zak | Nov 1975 | A |
4140097 | Lewis | Feb 1979 | A |
4517953 | Osaka et al. | May 1985 | A |
4883272 | Lay | Nov 1989 | A |
4905996 | Tallent et al. | Mar 1990 | A |
5002274 | Bidema | Mar 1991 | A |
D351635 | Sherman | Oct 1994 | S |
5417196 | Morrison et al. | May 1995 | A |
5573240 | Humboldt | Nov 1996 | A |
5772537 | Anderson et al. | Jun 1998 | A |
6620064 | Nickerson | Sep 2003 | B2 |
7156761 | Mesa | Jan 2007 | B2 |
7278934 | McBride et al. | Oct 2007 | B2 |
Number | Date | Country |
---|---|---|
398826 | Nov 1990 | EP |
2605776 | Apr 1988 | FR |
WO 8504815 | Nov 1985 | WO |
Number | Date | Country | |
---|---|---|---|
Parent | 12119951 | May 2008 | US |
Child | 29355216 | US |