Front face of a key plug

The ornamental design for a front face of a key plug, as shown and described.

FIG. 1 is a front elevational view of a first embodiment of our new design of a front face of a key plug;

FIG. 2 is a top plan view of a first embodiment of our new design of a front face of a key plug;

FIG. 3 is a bottom plan view of a first embodiment of our new design of a front face of a key plug;

FIG. 4 is a front elevational view of a second embodiment of our new design of a front face of a key plug;

FIG. 5 is a top plan view of a second embodiment of our new design of a front face of a key plug; and,

FIG. 6 is a bottom plan view of a second embodiment of our new design of a front face of a key plug.

Patent	Priority	Assignee	Title
1961586,
2807158,
4114411,	Mar 07 1977	Schlage Lock Company	Augmented key and cylinder lock
4275577,	Mar 24 1980		Lock device
4723427,	Mar 21 1986	MEDECO SECURITY LOCKS, INC , A CORP OF VA	Symmetrical side bar lock and key therefor
4899563,	Apr 17 1987	Frank J. Martin Company	Re-keyable pin tumbler drawer lock and pin tumbler cabinet door lock
D329974,	Mar 29 1991	Best Lock Corporation	Front face of a key plug

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 19 1995		Yale Security, Inc.	(assignment on the face of the patent)
Dec 20 1995	ASTON, JOANNE MARIE	YALE SECURITY, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	007861	0932	pdf

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule