Can opener
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Description
The broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a can opener, as shown and described.
Referenced Cited
U.S. Patent Documents
D491776 | June 22, 2004 | Kehoe |
D519343 | April 25, 2006 | Mazzei |
D555448 | November 20, 2007 | Sanders et al. |
D555998 | November 27, 2007 | Mah et al. |
D591118 | April 28, 2009 | Eide et al. |
D594301 | June 16, 2009 | Mah et al. |
7574808 | August 18, 2009 | Mah et al. |
D624377 | September 28, 2010 | Mah et al. |
20100263492 | October 21, 2010 | Mah et al. |
Patent History
Patent number: D643268
Type: Grant
Filed: Feb 14, 2011
Date of Patent: Aug 16, 2011
Assignee: Daka Research Inc. (Tortolla)
Inventors: Pat Y. Mah (Kowloon), Alexander Joshef Kalogroulis (Surrey), Kwong Keung Tung (Kowloon), Michael Ng (Adelaide)
Primary Examiner: Garth Rademaker
Attorney: Harrington & Harrington
Application Number: 29/385,460
Type: Grant
Filed: Feb 14, 2011
Date of Patent: Aug 16, 2011
Assignee: Daka Research Inc. (Tortolla)
Inventors: Pat Y. Mah (Kowloon), Alexander Joshef Kalogroulis (Surrey), Kwong Keung Tung (Kowloon), Michael Ng (Adelaide)
Primary Examiner: Garth Rademaker
Attorney: Harrington & Harrington
Application Number: 29/385,460
Classifications
Current U.S. Class:
D8/41