Patent
   D263276
Priority
Jun 08 1979
Filed
Dec 06 1979
Issued
Mar 09 1982
Expiry
Mar 09 1996
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for a letter opener, substantially as shown and described.

FIG. 1 is a front elevational view of a letter opener showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a left side elevational view thereof.

Takagi, Reiji

Patent Priority Assignee Title
6138884, May 25 1995 Sander mate
6912827, Sep 04 2001 Opex Corporation Apparatus for opening envelopes
D296864, May 06 1985 Sandpaper cutter
D306249, Dec 25 1986 Silver Seiko Ltd. Combined paper folder and envelope opener or similar article
D306551, May 08 1987 John Manufacturing Limited Combined letter opener with pencil sharpener
D326277, Feb 13 1990 Lund Company, Ltd. Paper trimmer for tearing away edges of perforated computer paper
D341535, Feb 17 1992 Hiraoka & Co., (H.K.) Ltd. Letter opener
D422874, Jun 05 1998 Opex Corporation Envelope opener
D647776, Nov 07 2008 Pitney Bowes Inc.; PIITNEY BOWES INC Letter opener
D897429, Nov 08 2018 Eagle (Guangzhou) Technology Development Limited Electric punch
Patent Priority Assignee Title
1302398,
2635694,
173763,
212062,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule