Patent
   D334540
Priority
Mar 12 1991
Filed
Mar 12 1991
Issued
Apr 06 1993
Expiry
Apr 06 2007
Assg.orig
Entity
unknown
15
11
n/a
The ornamental design for a sheetrock cutting instrument, as shown and described.

FIG. 1 is a bottom, front and left side perspective view of a sheetrock cutting instrument showing our new design, the slidable member being shown unattached;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a rear elevational view thereof.

Amann, Christopher, Amann, Grace

Patent Priority Assignee Title
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D398868, Nov 26 1997 Taylor Design Group, Inc. T-rule
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Patent Priority Assignee Title
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