Ballpoint pen
Latest Ritter-Pen GmbH Patents:
Description
FIG. 1 is a front view of a ball pointpen of the present invention;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom view thereof.
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D319844 | September 10, 1991 | Grotsch et al. |
D459757 | July 2, 2002 | Oka |
D460114 | July 9, 2002 | Oka |
D460486 | July 16, 2002 | Oka |
D485574 | January 20, 2004 | Keil |
D489089 | April 27, 2004 | Losel |
D490851 | June 1, 2004 | Losel |
D492350 | June 29, 2004 | Morrow |
D499142 | November 30, 2004 | Morrow |
D508264 | August 9, 2005 | Losel |
D508717 | August 23, 2005 | Anand |
6935801 | August 30, 2005 | Kuo |
D509852 | September 20, 2005 | Anand |
Patent History
Patent number: D538853
Type: Grant
Filed: Jun 24, 2005
Date of Patent: Mar 20, 2007
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth A. Albert
Attorney: Smith, Gambrell & Russell, LLP
Application Number: 29/232,886
Type: Grant
Filed: Jun 24, 2005
Date of Patent: Mar 20, 2007
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth A. Albert
Attorney: Smith, Gambrell & Russell, LLP
Application Number: 29/232,886
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)