The broken away ends indicate that the hollow wall base has no specific length and the broken lines form no part of the claimed design.
The broken away ends indicate that the hollow wall base has no specific length and the broken lines form no part of the claimed design.
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Number | Date | Country |
---|---|---|
WO 02066764 | Aug 2002 | WO |
Number | Date | Country | |
---|---|---|---|
Parent | 12148082 | Apr 2008 | US |
Child | 29429090 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 11174832 | Jul 2005 | US |
Child | 12148082 | US |