Portion of a key blade blank

The ornamental design for a portion of a key blade blank, as shown and described.

FIG. 1 is a front elevational view of a portion of a key blade blank showing our new design;

FIG. 2 is a reduced left side elevational view thereof;

FIG 3 is a reduced right side elevational view thereof;

FIG. 4 is a reduced top plan view thereof; and,

FIG. 5 is a reduced bottom plan view thereof.

Patent	Priority	Assignee	Title
D353534,	Jan 22 1992	Mul-T-Lock Ltd.	Key blank

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Sep 20 1991		Best Lock Corporation	(assignment on the face of the patent)
Mar 17 1992	BEST, WALTER E	BEST LOCK CORPORATION, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	006054	0176	pdf
Mar 17 1992	BJORNSON, TIMOTHY R	BEST LOCK CORPORATION, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	006054	0176	pdf
Mar 17 1992	JACOBS, GARY R	BEST LOCK CORPORATION, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	006054	0176	pdf
Mar 17 1992	BORGMANN, JAMES W	BEST LOCK CORPORATION, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	006054	0176	pdf
Mar 24 1998	Best Lock Corporation	LASALLE NATIONAL BANK	SECURITY AGREEMENT	009103	0260	pdf

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