The broken lines are for illustrative purposes only and form no part of the claimed design.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1272636 | Dittrick | Jul 1918 | A |
3952983 | Crochet | Apr 1976 | A |
5333825 | Christensen | Aug 1994 | A |
5899422 | Eke | May 1999 | A |
D498412 | Pehta et al. | Nov 2004 | S |
Number | Date | Country |
---|---|---|
2 794 628 | Dec 2000 | FR |
WO 8808682 | Nov 1988 | WO |
Number | Date | Country | |
---|---|---|---|
Parent | 11691218 | Mar 2007 | US |
Child | 29281330 | US |