Patent
   D246441
Priority
Oct 14 1975
Filed
Oct 14 1975
Issued
Nov 22 1977
Expiry
Nov 22 1991
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for a straightedge, as shown and described.

FIG. 1 is a top plan view of a straightedge showing my new design; the bottom being identical;

FIG. 2 is a front edge elevational view thereof, the opposite edge being identical therewith when inverted;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof.

The side opposite that shown in FIG. 2 is identical therewith.

Bergendorff, Fred

Patent Priority Assignee Title
7841101, Sep 26 2008 Roofing installation apparatus
D267552, Nov 10 1980 Multiple scale rule
D335461, Jul 08 1991 Straight edge for aligning siding or roof shingles
D350489, May 17 1993 Water level elevation measuring device
D376618, Nov 18 1994 Hand rest
D585939, Sep 26 2005 Youth Toy Enterprise Co., Ltd. Strip for teaching-aid
D585940, Jun 19 2008 Youth Toy Enterprise Co., Ltd. Expandable strip of teaching-aid
D652868, Sep 24 2010 Lee Valley Tools, Ltd. Straight edge
D678411, Apr 03 2012 Youth Toy Enterprises Co., Ltd. Strip for teaching-aid
D692785, Jul 23 2012 Hewlett-Packard Development Company, L.P. Right angle ruler
Patent Priority Assignee Title
205795,
2214999,
2486748,
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