Portion of a matrix for surface mount package leadframe

FIG. 1 is a top plan view of a portion of a matrix for surface mount package leadframes showing my new design;

FIG. 2 is a top plan view of an enlarged fragment of the portion of a matrix for surface mount package leadframe; and,

FIG. 3 is a perspective view of a portion of a matrix for surface mount package leadframes showing my new design.

The ornamental design for portion of a matrix for surface mount package leadframe, as shown and described.

Number	Name	Date	Kind
4118859	Busler	Oct 1978	A
4234666	Gursky	Nov 1980	A
4298883	Komatsu et al.	Nov 1981	A
4633582	Ching et al.	Jan 1987	A
4809054	Waldner	Feb 1989	A
4818960	Satoh et al.	Apr 1989	A
4852250	Andrews	Aug 1989	A
4865193	Shimamoto et al.	Sep 1989	A
5115299	Wright	May 1992	A
5554886	Song	Sep 1996	A
5900582	Tomita et al.	May 1999	A
6016918	Ziberna	Jan 2000	A
6028350	Sabyeying	Feb 2000	A
6377742	Go	Apr 2002	B1
D465207	Williams et al.	Nov 2002	S
D483336	Harnden et al.	Dec 2003	S
D483337	Harnden et al.	Dec 2003	S
D484103	Harnden et al.	Dec 2003	S
D484104	Harnden et al.	Dec 2003	S
D484858	Harnden et al.	Jan 2004	S
D484859	Harnden et al.	Jan 2004	S
D485243	Harnden et al.	Jan 2004	S
D485244	Harnden et al.	Jan 2004	S
D485808	Harnden et al.	Jan 2004	S
D486802	Harnden et al.	Feb 2004	S
D487431	Harnden et al.	Mar 2004	S
D487432	Harnden et al.	Mar 2004	S
D488136	Harnden et al.	Apr 2004	S
20020106835	Carter et al.	Aug 2002	A1