Pencil sharpener
Latest KORES HOLDING ZUG AG Patents:
Description
1. Pencil sharpeners
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
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961141 | June 1910 | Kingsbury |
D200000 | January 1965 | Richards et al. |
3255928 | June 1966 | Foster |
D332281 | January 5, 1993 | Silverman |
5642234 | June 24, 1997 | Altman |
D470182 | February 11, 2003 | Gstalder |
D477847 | July 29, 2003 | Gosse |
D623848 | September 21, 2010 | Hirvimaki |
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Patent History
Patent number: D812138
Type: Grant
Filed: Jan 13, 2016
Date of Patent: Mar 6, 2018
Assignee: KORES HOLDING ZUG AG (Zug)
Inventor: Clemens Koreska (Vienna)
Primary Examiner: Elizabeth Albert
Application Number: 35/500,538
Type: Grant
Filed: Jan 13, 2016
Date of Patent: Mar 6, 2018
Assignee: KORES HOLDING ZUG AG (Zug)
Inventor: Clemens Koreska (Vienna)
Primary Examiner: Elizabeth Albert
Application Number: 35/500,538
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)