Formwork for forming concrete columns

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Description

FIG. 1 is a perspective view of the article.

FIG. 2 is a side elevation view thereof.

FIG. 3 is another side elevation view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a formwork for forming concrete columns, as shown and described.

Referenced Cited
U.S. Patent Documents
3542914 November 1970 Lavergne, Jr.
3945601 March 23, 1976 Rowley
4854542 August 8, 1989 Pruett
4887789 December 19, 1989 Harris et al.
5255888 October 26, 1993 Workman
6668511 December 30, 2003 Xammar
D583081 December 16, 2008 Ryan
D616115 May 18, 2010 Clayton
Foreign Patent Documents
00142780-0001 July 2009 CA
00142780-0002 July 2009 CA
00142780-0003 July 2009 CA
Patent History
Patent number: D648866
Type: Grant
Filed: Jul 13, 2010
Date of Patent: Nov 15, 2011
Inventor: Pierre-Michel D'Anglade (Quebec)
Primary Examiner: Doris Clark
Attorney: Dority & Manning, P.A.
Application Number: 29/365,688
Classifications
Current U.S. Class: Post Or Beam (D25/126)