Knife cleaner
Description
Claims
The ornamental design for a knife cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
73673 | January 1868 | Thompson |
487446 | December 1892 | Murphy |
496213 | April 1893 | Storey |
555629 | March 1896 | Wheeler |
958843 | May 1910 | Uhlyarik |
959803 | May 1910 | Philipp et al. |
1096354 | May 1914 | Coyle |
1349123 | August 1920 | Erikson |
2237761 | April 1941 | Leano |
2719313 | October 1955 | Smith |
3094730 | June 1963 | Schwarz |
D348591 | July 12, 1994 | Willis |
5704088 | January 6, 1998 | Cerroni |
D622468 | August 24, 2010 | Parker |
Patent History
Patent number: D690890
Type: Grant
Filed: Oct 1, 2012
Date of Patent: Oct 1, 2013
Inventor: John S. Matthews (Omaha, NE)
Primary Examiner: Caron D Veynar
Assistant Examiner: Martie K Holtje
Application Number: 29/433,531
Type: Grant
Filed: Oct 1, 2012
Date of Patent: Oct 1, 2013
Inventor: John S. Matthews (Omaha, NE)
Primary Examiner: Caron D Veynar
Assistant Examiner: Martie K Holtje
Application Number: 29/433,531
Classifications
Current U.S. Class:
Laundering, Cleaning, Or Drying Tools Or Implements (D32/35)