Patent
   D373623
Priority
Jan 25 1995
Filed
Jan 25 1995
Issued
Sep 10 1996
Expiry
Sep 10 2010
Assg.orig
Entity
unknown
33
14
n/a
The ornamental design for a mechanical test plug for overflow and waste drains, as shown and described.

FIG. 1 is a front view of a mechanical test plug for overflow and waste drains, showing my new design; the back view being a mirror image thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof; the opposite side view being a mirror image thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a perspective view thereof and taken from the top and front thereof; and,

FIG. 6 is a perspective view showing the mechanical test plug for overflow and waste drains with respect to the overflow and waste drains of a tub; the dotted lines showing the tub are environmental only and do not form a part of the invention.

Mathison, Allen D.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1995MATHISON, ALLEN D Cherne Industries IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0073450368 pdf
Jan 25 1995Cherne Industries Incorporated(assignment on the face of the patent)
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