Patent
   D344227
Priority
Oct 21 1991
Filed
Oct 21 1991
Issued
Feb 15 1994
Expiry
Feb 15 2008
Assg.orig
Entity
unknown
8
9
n/a
The ornamental design for letter opener, as shown.

FIG. 1 is a perspective view of a opener showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top elevational view thereof;

FIG. 5 is a left side plan view thereof;

FIG. 6 is a right side plan view thereof; and,

FIG. 7 is a bottom elevational view thereof.

Hsu, Nick

Patent Priority Assignee Title
D365508, Apr 08 1994 Disc letter opener
D405339, Jan 08 1997 Pollyflame International B.V. Letter opener
D420271, Jan 28 1997 Pacific Handy Cutter Letter opener
D435778, Apr 25 2000 Letter opener in the form of a lower case letter e
D436826, Mar 28 2000 Letter opener
D439493, Apr 25 2000 Letter opener in the form of a dollar sign symbol
D515390, Nov 04 2004 Envelope opener
D959230, Dec 22 2020 RBC-24 BRANDS, LLC Cutting device
Patent Priority Assignee Title
2599439,
2610399,
3009248,
3028678,
3290780,
40163,
175170,
240190,
D306394, Feb 24 1987 Quick Point, Inc. Envelope opener
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