Three-dimensional modeling substrate

FIG. 1 is a perspective view of a three-dimensional modeling substrate, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side view thereof thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a bottom perspective view thereof.

Number	Name	Date	Kind
1685899	Andrew	Oct 1928	A
1799374	Hurley	Apr 1931	A
2435559	Lund	Feb 1948	A
2547211	Holmes	Apr 1951	A
3775644	Cotner et al.	Nov 1973	A
3976288	Cuomo, Jr.	Aug 1976	A
4157819	Meyer	Jun 1979	A
D257758	Limacher	Jan 1981	S
D289253	Super	Apr 1987	S
4749347	Valavaara	Jun 1988	A
4810204	Wilson	Mar 1989	A
5121329	Crump	Jun 1992	A
5141680	Almquist et al.	Aug 1992	A
5143817	Lawton et al.	Sep 1992	A
5253178	Nakayama	Oct 1993	A
5303141	Batchelder et al.	Apr 1994	A
5340433	Crump	Aug 1994	A
D390718	Howland et al.	Feb 1998	S
D392957	Gaete	Mar 1998	S
D392958	Gaete	Mar 1998	S
5738817	Danforth et al.	Apr 1998	A
5764521	Batchelder et al.	Jun 1998	A
5939008	Comb et al.	Aug 1999	A
5961107	Morghen	Oct 1999	A
D426524	Abed et al.	Jun 2000	S
6230070	Yodoshi	May 2001	B1
6367791	Calderon et al.	Apr 2002	B1
6629011	Calderon et al.	Sep 2003	B1
20020165637	Dillon	Nov 2002	A1
20030036086	Leonard et al.	Feb 2003	A1