Pencil sharpener
Description
The broken line showing portions of the pencil sharpener are included for information purposes only and form no part of the claimed design.
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
Patent History
Patent number: D549781
Type: Grant
Filed: Jun 3, 2005
Date of Patent: Aug 28, 2007
Inventor: Tung Yan Lau (Fotan, N.T., Hong Kong)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/231,318
Type: Grant
Filed: Jun 3, 2005
Date of Patent: Aug 28, 2007
Inventor: Tung Yan Lau (Fotan, N.T., Hong Kong)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/231,318
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)