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			 The ornamental design for a ball point pen, as shown and described.          | 
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FIG. 1 is a perspective of a ball point pen in accordance with our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, with the right side elevational view being a mirror image thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a top view thereof;
FIG. 7 is a perspective view of a second embodiment of a ball point pen in accordance with our new design;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a left side elevational view thereof, with the right side elevational view being a mirror image thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a bottom view thereof; and,
FIG. 12 is a top view thereof.
Schmidt, Roland, Lackner, Klaus
| Patent | Priority | Assignee | Title | 
| D413145, | Dec 08 1998 | Berol Corporation | Writing instrument | 
| D501031, | Dec 31 2003 | Quadrinvest S.p.A. | Pen | 
| D501507, | Dec 31 2003 | Quadrinvest S.p.A. | Pen | 
| D518102, | Aug 05 2002 | GREETING PENS LLC | Pen | 
| D767034, | Mar 27 2015 | Riteline LLC | Writing instrument | 
| D839959, | Jan 04 2017 | Riteline LLC | Writing instrument | 
| D839960, | Dec 06 2016 | Riteline LLC | Writing instrument | 
| Patent | Priority | Assignee | Title | 
| 212919, | |||
| D313246, | Sep 02 1987 | Ball-point-pen | |
| D318879, | Sep 02 1987 | Pencil | |
| D336491, | May 14 1991 | P T MERPATI MAHKOTA SARANA | Pen | 
| D349513, | Apr 27 1992 | P T MERPATI MAHKOTA SARANA | Combined writing instrument and cap therefor | 
| D355673, | Sep 21 1993 | Kotobuki & Co., Ltd. | Writing instrument | 
| D356598, | Nov 04 1993 | Berol Corporation | Pen | 
| D363084, | Aug 17 1993 | Parker Pen Products | Writing instrument | 
| D363310, | Aug 23 1993 | Pentel Kabushiki Kaisha | Shaft for a writing instrument | 
| D364424, | Jun 14 1994 | Pentel Kabushiki Kaisha | Writing instrument | 
| D367076, | Feb 01 1994 | INOXCROM, S A | Ballpoint pen | 
| D368738, | Apr 20 1995 | Pentel of America, Ltd. | Pencil | 
| D375525, | Jan 24 1994 | INOXCROM, INC | Ballpoint pen | 
| D377050, | May 06 1996 | Mechanical pencil with attached molded pencil grip | |
| D378601, | Jun 10 1995 | Kabushiki Kaisha Pilot | Ballpoint pen | 
| D388458, | Apr 23 1996 | Itoya of America, Ltd. | Writing pen with a base | 
| D388825, | Nov 03 1995 | Tombow Pencil Co., Ltd. | Pen | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Jan 05 1998 | Klio-Eterna Schreibgerate GmbH & Co. KG | (assignment on the face of the patent) | / | 
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