Ballpoint pen
Latest Ritter-Pen GmbH Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D18482 | July 1888 | Shattuck |
D142390 | September 1945 | Olson et al. |
2473690 | June 1949 | Olson et al. |
D169266 | April 1953 | Lehmann |
D215042 | August 1969 | Di Spirito |
D355440 | February 14, 1995 | Lin |
D355441 | February 14, 1995 | Rosenbaum |
D389864 | January 27, 1998 | Jones et al. |
D417698 | December 14, 1999 | Tsuchida |
D449339 | October 16, 2001 | Chan |
D452271 | December 18, 2001 | Owen et al. |
D463492 | September 24, 2002 | Kramer et al. |
Patent History
Patent number: D575824
Type: Grant
Filed: Nov 27, 2006
Date of Patent: Aug 26, 2008
Assignee: Ritter-Pen GmbH
Inventor: Uwe Koch (Brensbach)
Primary Examiner: Elizabeth A Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/269,262
Type: Grant
Filed: Nov 27, 2006
Date of Patent: Aug 26, 2008
Assignee: Ritter-Pen GmbH
Inventor: Uwe Koch (Brensbach)
Primary Examiner: Elizabeth A Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/269,262
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)