The broken lines in the drawing views are included for the purpose of illustrating portions of the molded surface of a concrete block that form no part of the claimed design.
The broken lines in the drawing views are included for the purpose of illustrating portions of the molded surface of a concrete block that form no part of the claimed design.
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Entry |
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“Kobra Slab Molds: Optimum Slab Production on Big Board Machines, Design and benefits,” KOBRA, 2 pages, published before Aug. 6, 2007. |
“Slab Molds, Dream Molds ,” KOBRA Formen GmbH, 2 pages, published before Aug. 6, 2007. |
Office Action in Australia (Examination Report No. 1) for corresponding AU Design Reg. 307701, dated Mar. 14, 2007. |
Number | Date | Country | |
---|---|---|---|
Parent | 29474662 | Dec 2014 | US |
Child | 29505387 | US | |
Parent | 29463927 | Apr 2014 | US |
Child | 29474662 | US | |
Parent | 29442955 | Jun 2013 | US |
Child | 29463927 | US | |
Parent | 29442007 | Nov 2012 | US |
Child | 29442955 | US | |
Parent | 29395232 | Dec 2011 | US |
Child | 29442007 | US | |
Parent | 29372509 | Nov 2010 | US |
Child | 29395232 | US |