Artificial slab
Latest Oldcastle Building Products Canada Inc. Patents:
Description
Claims
The ornamental design for an artificial slab, as shown and described.
Referenced Cited
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Patent History
Patent number: D590072
Type: Grant
Filed: Aug 2, 2007
Date of Patent: Apr 7, 2009
Assignee: Oldcastle Building Products Canada Inc. (Saint-John, New Brunswick)
Inventor: Bertin Castonguay (Magog)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Kilpatrick Stockton LLP
Application Number: 29/282,954
Type: Grant
Filed: Aug 2, 2007
Date of Patent: Apr 7, 2009
Assignee: Oldcastle Building Products Canada Inc. (Saint-John, New Brunswick)
Inventor: Bertin Castonguay (Magog)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Kilpatrick Stockton LLP
Application Number: 29/282,954
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)