The broken lines represent the environment in which the item is meant to be used.
The broken lines represent the environment in which the item is meant to be used.
Number | Name | Date | Kind |
---|---|---|---|
D186464 | Louis | Oct 1959 | S |
3024555 | Abeles | Mar 1962 | A |
D288777 | Kwon | Mar 1987 | S |
D352012 | Ondracek | Nov 1994 | S |
D370395 | Skinner et al. | Jun 1996 | S |
D400422 | Dennison et al. | Nov 1998 | S |
6457208 | Keith | Oct 2002 | B1 |
D487235 | Thomas et al. | Mar 2004 | S |
D516043 | Jacoby et al. | Feb 2006 | S |
D523739 | Williams | Jun 2006 | S |
7185929 | Moyo | Mar 2007 | B2 |
D559159 | Kazyaka | Jan 2008 | S |
7316535 | Chen | Jan 2008 | B2 |