The baster is symmetrical about a central longitudinal axis, except for the tip.
The baster is symmetrical about a central longitudinal axis, except for the tip.
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5720330 | Schmalz, Jr. | Feb 1998 | A |
5787799 | Mohrhauser et al. | Aug 1998 | A |
5875823 | Porter | Mar 1999 | A |
6354337 | Odessky et al. | Mar 2002 | B1 |
6575204 | Godfrey et al. | Jun 2003 | B1 |
D521327 | Neal et al. | May 2006 | S |