Ring shank
Latest De Beers Centenary AG Patents:
Description
Claims
The ornamental design for a ring shank, as shown and described.
Referenced Cited
U.S. Patent Documents
2775878 | January 1957 | Eichhorn |
D387001 | December 2, 1997 | Perrin et al. |
D441312 | May 1, 2001 | Bruni |
6532765 | March 18, 2003 | Hurwitz |
D578923 | October 21, 2008 | Nisguretsky |
D578924 | October 21, 2008 | Nisguretsky |
D589838 | April 7, 2009 | Nisguretsky |
D590291 | April 14, 2009 | Brescia |
D591636 | May 5, 2009 | Nisguretsky |
20070151295 | July 5, 2007 | Picardi |
Patent History
Patent number: D602802
Type: Grant
Filed: Aug 1, 2008
Date of Patent: Oct 27, 2009
Assignee: De Beers Centenary AG (Lucerne)
Inventor: Constantino Papadimitriou (Milan)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Melanie Levy
Attorney: Sonnenschein Nath & Rosenthal LLP
Application Number: 29/322,359
Type: Grant
Filed: Aug 1, 2008
Date of Patent: Oct 27, 2009
Assignee: De Beers Centenary AG (Lucerne)
Inventor: Constantino Papadimitriou (Milan)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Melanie Levy
Attorney: Sonnenschein Nath & Rosenthal LLP
Application Number: 29/322,359
Classifications
Current U.S. Class:
Finger Ring Or Mounting (7) (D11/26)