The broken lines in the figures illustrate portions of the hook and knife sharpener of the invention that form no part of the claim.
The broken lines in the figures illustrate portions of the hook and knife sharpener of the invention that form no part of the claim.
Number | Name | Date | Kind |
---|---|---|---|
52587 | Nash | Feb 1866 | A |
332187 | Comstock | Dec 1885 | A |
668226 | Shoemaker | Feb 1901 | A |
D56250 | Graf | Sep 1920 | S |
1388882 | Adolf | Aug 1921 | A |
D59951 | Brook | Dec 1921 | S |
1453246 | Jones | Apr 1923 | A |
D82356 | Farquharson | Oct 1930 | S |
D82929 | Carpenter | Dec 1930 | S |
1810727 | Polson | Jun 1931 | A |
D113211 | Zimmer | Jan 1939 | S |
D128160 | Cruncleton | Jul 1941 | S |
D145803 | Jones | Oct 1946 | S |
D149342 | Davis | Apr 1948 | S |
2446909 | Davis | Aug 1948 | A |
2448629 | Schmidt | Sep 1948 | A |
2457714 | Pancoast | Dec 1948 | A |
D276886 | Carter | Dec 1984 | S |
4502254 | Carter | Mar 1985 | A |
D280695 | Krueger | Sep 1985 | S |
D289885 | Ader | May 1987 | S |
5046385 | Cozzini | Sep 1991 | A |
D327622 | Braid | Jul 1992 | S |
D341534 | Janikowski | Nov 1993 | S |
D372181 | Kelley | Jul 1996 | S |
D375241 | Pigott | Nov 1996 | S |
D389716 | Cohen | Jan 1998 | S |
6142038 | Kenesky | Nov 2000 | A |
D444692 | Marquardt | Jul 2001 | S |
6393946 | Kenesky | May 2002 | B1 |
D473777 | Thompson | Apr 2003 | S |
D484019 | Waltzer | Dec 2003 | S |
D486046 | Norton | Feb 2004 | S |
D513693 | Yueh-Chiang | Jan 2006 | S |
7021997 | Chiang | Apr 2006 | B1 |
D519815 | Friel, Sr. | May 2006 | S |
7172500 | Wu | Feb 2007 | B1 |
D560461 | Epstein | Jan 2008 | S |
D622573 | Friesen | Aug 2010 | S |
9039494 | Dovel | May 2015 | B1 |
D764887 | McConnell | Aug 2016 | S |
20130065494 | Wu | Mar 2013 | A1 |