Column forming block

FIG. 1 is a perspective view of a column forming block showing my new design.

FIG. 2 is another perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines appearing in the figures are not intended to form part of the claimed design and are provided for illustrative purposes only.

Number	Name	Date	Kind
2994162	Frantz	Aug 1961	A
3116570	Torricelli	Jan 1964	A
3298668	Schueren	Jan 1967	A
3512759	Resler	May 1970	A
3534518	Zagray	Oct 1970	A
3905170	Huettermann	Sep 1975	A
3962842	Wilhelm	Jun 1976	A
4107894	Mullins	Aug 1978	A
4124961	Habegger	Nov 1978	A
D255787	Morehead, Jr.	Jul 1980	S
4372091	Brown et al.	Feb 1983	A
4426815	Brown	Jan 1984	A
4524551	Scheiwiller	Jun 1985	A
D284308	Risi et al.	Jun 1986	S
4698949	Dietrich	Oct 1987	A
4726567	Greenberg	Feb 1988	A
4865781	Jennings	Sep 1989	A
4956958	Caroti	Sep 1990	A
5365714	Potvin	Nov 1994	A
5623797	Gravier et al.	Apr 1997	A
5934035	Rasmussen et al.	Aug 1999	A
6035599	Sonnentag	Mar 2000	A
6176049	Crant et al.	Jan 2001	B1
D441464	Pribyl	May 2001	S
6223493	Ruggeri	May 2001	B1
6523317	Bott et al.	Feb 2003	B1
6571521	Ameigh	Jun 2003	B1
6578338	Nanayakkara	Jun 2003	B1
6665994	Ruggeri	Dec 2003	B1
6735913	Sanders et al.	May 2004	B2
6782673	Azar	Aug 2004	B2
6948282	Bott	Sep 2005	B2
20050252146	MacDonald et al.	Nov 2005	A1
20050252147	MacDonald et al.	Nov 2005	A1

Number	Date	Country
WO 9905370	Feb 1999	WO