Patent
   D647776
Priority
Nov 07 2008
Filed
Nov 07 2008
Issued
Nov 01 2011
Expiry
Nov 01 2025
Assg.orig
Entity
unknown
0
18
n/a
The ornamental design for a letter opener, as shown and described.

FIG. 1 is a top perspective view of letter opener according to the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a rear view thereof.

FIG. 7 is a top perspective view of the letter opener shown in a position of use with the letter tray attached;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a front view of FIG. 7;

FIG. 10 is a left view of FIG. 7;

FIG. 11 is a right view of FIG. 7; and,

FIG. 12 is a rear view of FIG. 7.

Sugrue, Joseph B., Klein, Charles W., Sawaki, Daisuke

Patent Priority Assignee Title
Patent Priority Assignee Title
3381564,
6035915, Jun 16 1997 Actel Corporation Tab dispensing apparatus and related method
6912827, Sep 04 2001 Opex Corporation Apparatus for opening envelopes
202673,
212062,
230320,
D260133, May 16 1978 Swingline Inc. Letter opener
D263276, Jun 08 1979 Letter opener
D272229, Jan 19 1982 The Staplex Company, Inc. Letter opener
D303616, Jun 23 1986 The Cloverline Incorporated Letter opener
D306551, May 08 1987 John Manufacturing Limited Combined letter opener with pencil sharpener
D318999, Feb 07 1989 Elm Industry Co., Ltd. Envelope opener
D337276, May 03 1991 John Manufacturing Limited Combined digital clock and letter opener
D372737, Jun 27 1994 ACCO Brands Corporation; ACCO Brands USA LLC; General Binding Corporation Combined electric paper punch and stapler
D422874, Jun 05 1998 Opex Corporation Envelope opener
D478121, Jan 07 2002 Opex Corporation Envelope opener
D508266, Nov 20 2003 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Electric punch
D592035, Nov 10 2008 Pitney Bowes Inc. Letter opener with stacker
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Nov 07 2008Pitney Bowes Inc.(assignment on the face of the patent)
Nov 07 2008SUGRUE, JOSEPH B PIITNEY BOWES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218040034 pdf
Nov 07 2008KLEIN, CHARLES W PIITNEY BOWES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218040034 pdf
Nov 07 2008SAWAKI, DAISUKEPIITNEY BOWES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218040034 pdf
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