U.S. patent number D491,786 [Application Number D/174,101] was granted by the patent office on 2004-06-22 for sharpener. This patent grant is currently assigned to WKI Holding Company, Inc.. Invention is credited to Jeremy Waltzer.
United States Patent | D491,786 |
Waltzer | June 22, 2004 |
Inventors: | Waltzer; Jeremy (Foxboro, MA) |
---|---|
Assignee: | WKI Holding Company, Inc.
(Reston, VA) |
Appl. No.: | D/174,101 |
Filed: | January 10, 2003 |
Current U.S. Class: | D8/93; D8/91 |
Current International Class: | 0805 |
Field of Search: | ;D8/90,91,92,93 ;76/82,86,88 ;451/552,555,557,558 |
D169539 | May 1953 | Folli |
D284736 | July 1986 | Kawai et al. |
D315663 | March 1991 | Dolbosco |
D323450 | January 1992 | Shimizu |
D331688 | December 1992 | Busse |
D335075 | April 1993 | Martin |
D363867 | November 1995 | Harrison et al. |
D372181 | July 1996 | Kelley |
D409891 | May 1999 | Friel et al. |
Literature on Henckels Twinsharp Knife Sharpener, dated Sep. 24, 2002. . Literature on Shinkansen Sharpener, Gray/Black, dated Sep. 24, 2002. . Literature on CHEF'S, dated Sep. 25, 2002--Wushof Trident. . Literature on Twin Sharp Duo Sharpener. . Literature on Chef's Choice Manual Knife Sharpener, dated Sep. 24, 2002. . Literature on Chef's Choice Professional 320 Knife Sharpener and Chef's Choice Professional 12-Knife Sharpener. . Literature on Farberware Classic Series Sharpener, dated Sep. 24, 2002. . Literature on Sharpen-It sharpener, dated Sep. 24, 2002. . Literature on Redi-Edge Sharpeners, dated Sep. 24, 2002.. |
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