Patent
   D656536
Priority
Nov 18 2010
Filed
May 16 2011
Issued
Mar 27 2012
Expiry
Mar 27 2026
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for an envelope opening apparatus, as shown and described.

FIG. 1 is a front, top, and left side perspective view of an envelope opening apparatus showing the new design;

FIG. 2 is a back, top, and right side perspective view thereof;

FIG. 3 is a front, bottom, and right side perspective view thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The elements seen in broken lines are not part of the claimed design.

Auroux, Michel, Para, Alexandre

Patent Priority Assignee Title
D974461, Mar 19 2019 Opex Corporation Envelope opener
Patent Priority Assignee Title
D422874, Jun 05 1998 Opex Corporation Envelope opener
D464991, Mar 12 2002 Pitney Bowes Inc. Mailing machine
D464992, Mar 12 2002 Pitney Bowes Inc. Mailing machine
D478121, Jan 07 2002 Opex Corporation Envelope opener
D488501, Nov 22 2002 Pitney Bowes Inc. Mailing machine
D502962, Sep 30 2003 Pitney Bowes Inc. Mailing machine
D526008, Jul 06 2004 Francotyp-Postalia GmbH Franking machine
D529079, Oct 14 2004 Pitney Bowes Inc. Mailing machine
D529544, Jul 06 2004 Francotyp-Postalia GmbH Franking machine with scale
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 02 2011AUROUX, MICHELSilcapASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262830171 pdf
May 02 2011PARRA, ALEXANDRESilcapASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262830171 pdf
May 16 2011Silcap(assignment on the face of the patent)
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