The broken lines shown in the drawings illustrate portions of the scissors sharpening device that form no part of the claim.
The broken lines shown in the drawings illustrate portions of the scissors sharpening device that form no part of the claim.
Number | Name | Date | Kind |
---|---|---|---|
1472760 | Jones | Oct 1923 | A |
1556432 | Fleming | Oct 1925 | A |
1660206 | Ortlieb | Feb 1928 | A |
1681763 | Eaton | Aug 1928 | A |
1781967 | Baltzell | Nov 1930 | A |
1806234 | Boyd | May 1931 | A |
1817506 | Brisben | Aug 1931 | A |
1839541 | Fedt, Jr. | Jan 1932 | A |
2265577 | Rains | Dec 1941 | A |
2528943 | Calabrese | Nov 1950 | A |
2718099 | Thompson | Sep 1955 | A |
2753666 | Sasse | Jul 1956 | A |
2813384 | Deputy | Nov 1957 | A |
3131518 | Benton | May 1964 | A |
3254456 | Clark | Jun 1966 | A |
3353427 | Moore | Nov 1967 | A |
3574268 | Buse | Apr 1971 | A |
3755971 | Garcia | Sep 1973 | A |
3879899 | Ribar | Apr 1975 | A |
3942394 | Juranitch | Mar 1976 | A |
4048760 | Gangelhoff | Sep 1977 | A |
4216627 | Westrom | Aug 1980 | A |
4528778 | Wolff | Jul 1985 | A |
4532736 | Shinneman, Jr. | Aug 1985 | A |
4607459 | Rees | Aug 1986 | A |
4964241 | Conklin | Oct 1990 | A |
5148634 | Bigliano | Sep 1992 | A |
5157870 | Pike | Oct 1992 | A |
5195275 | McLean | Mar 1993 | A |
5245791 | Bigliano | Sep 1993 | A |
5291690 | Pike | Mar 1994 | A |
5438757 | Weschenfelder | Aug 1995 | A |
5941763 | Kaye | Aug 1999 | A |
D442456 | Killins | May 2001 | S |
D453290 | Huang | Feb 2002 | S |
D487691 | Huang | Mar 2004 | S |
7959494 | Pietrzak | Jun 2011 | B1 |
D686895 | Juranitch | Jul 2013 | S |
8784162 | Dovel | Jul 2014 | B1 |
D744805 | Cavanaugh | Dec 2015 | S |
20030186633 | Kaye | Oct 2003 | A1 |
20040219868 | Ikegaki | Nov 2004 | A1 |
20050090184 | Zhang | Apr 2005 | A1 |
20060111027 | Laney | May 2006 | A1 |
20100203810 | Parrish | Aug 2010 | A1 |
20110136413 | Borsch | Jun 2011 | A1 |
20140113529 | Wittenborn | Apr 2014 | A1 |
20140273761 | Arndt | Sep 2014 | A1 |
Entry |
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Razor Edge Systems brochure for “Scissor Saver” scissors sharpener product (2013). |