The broken lines depict unclaimed environmental subject matter. The fine discontinuous lines in the drawings are not a pattern.
The broken lines depict unclaimed environmental subject matter. The fine discontinuous lines in the drawings are not a pattern.
Number | Date | Country | Kind |
---|---|---|---|
2010-016328 | Jul 2010 | JP | national |
Number | Name | Date | Kind |
---|---|---|---|
D230091 | Redstone | Jan 1974 | S |
D242236 | Quinn | Nov 1976 | S |
D381901 | Alig et al. | Aug 1997 | S |
6643993 | O'Connor | Nov 2003 | B2 |
D486731 | Meeker et al. | Feb 2004 | S |
D552470 | Kawaguchi et al. | Oct 2007 | S |