Patent
   D405674
Priority
Apr 28 1998
Filed
Apr 28 1998
Issued
Feb 16 1999
Expiry
Feb 16 2013
Assg.orig
Entity
unknown
13
6
n/a
The ornamental design for an envelope opener, as shown and described.

FIG. 1 is a front perspective view of the first embodiment of the envelope opener;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a front perspective view of the second embodiment of the envelope opener;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a front perspective view of the third embodiment of the envelope opener;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom view thereof;

FIG. 19 is a left side elevational view thereof;

FIG. 20 is a right side elevational view thereof; and,

FIG. 21 is a rear elevational view thereof.

The writing instrument depicted by means of broken lines in FIGS. 15, and 19 through 21, has been shown for illustrative purposes only and forms no part of the claimed design.

Reidenbach, Bryan L.

Patent Priority Assignee Title
D421889, Jun 24 1999 Letter opener
D498404, Jul 10 2003 Pacific Handy Cutter, Inc. Bag cutter blade holder
D571180, Apr 20 2006 SAFETY KNIFE COMPANY LIMITED, THE Safety knife
D577275, Jul 19 2007 QUICK POINT, INC Envelope opener
D579300, Jul 19 2007 Quick Point, Inc. Letter opener
D761073, Mar 13 2012 C3 Holdings Corporation, Inc. Cutter
D943843, Sep 25 2018 Castration tool
D958628, Mar 04 2021 Handheld safety knife
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D985352, Jul 12 2021 Blade cartridge for a handheld safety knife
Patent Priority Assignee Title
5003696, Jul 05 1989 Utility knife with opposing blades
5561905, Aug 16 1994 Letter opener
5758423, Aug 09 1996 BERK, L L C Edge trimmer
D323278, Apr 18 1988 TEX-TEC INC , A CORP OF OH Tool for removing buttons from clothing
D329798, Jan 14 1991 SUN MANUFACTURING CORPORATION Letter opener
D365267, Nov 07 1994 Quick Point, Inc. Double edged envelope opener
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