Patent
   D545901
Priority
Mar 30 2006
Filed
Sep 18 2006
Issued
Jul 03 2007
Expiry
Jul 03 2021
Assg.orig
Entity
unknown
5
11
n/a
The ornamental design for a pen grip with spring, as shown and described.

FIG. 1 is a front side bottom perspective view of the pen grip with spring showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof.

The broken lines depicting environmental structure are for illustrative purposes only and form no part of the claimed design.

Cetera, Carl

Patent Priority Assignee Title
D569434, Oct 11 2006 Cotapaxi Custom Design and Manufacturing, LLC Pen grip
D575343, Aug 21 2006 Cotapaxi Custom Design and Manufacturing, LLC Pen grip
D647562, Nov 24 2010 AOB Products Company Pen
D651246, Dec 04 2008 SENATOR GMBH & CO KGAA Writing instrument
D716946, Feb 11 2013 Young Dental Manufacturing I, LLC Dental handpiece
Patent Priority Assignee Title
20050047844,
20060239761,
240817,
D436624, Oct 01 1999 Ball point pen
D450769, Nov 24 2000 Mitsubishi Pencil Co., Ltd. Mechanical pencil
D451547, Nov 24 2000 Mitsubishi Pencil Co., Ltd. Mechanical pencil
D495364, Sep 09 2003 Lotapaxi Inc. Pen
D497387, Jun 19 2003 Cotapaxi Inc. Stylus pen
D502963, Sep 10 2003 SANFORD L P Writing instrument
D513766, Dec 14 2004 Cotapaxi, Inc. Pen
D530746, Mar 01 2005 SANFORD, L P Marker
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Aug 31 2006CETERA, CARLCotapaxi Custom Design and Manufacturing, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182670402 pdf
Sep 18 2006Cotapaxi Custom Design and Manufacturing, LLC(assignment on the face of the patent)
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