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Edward A. Schwartz
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Amherst, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Knife sharpener with anti-rocking blade-conforming clamping members
Patent number
8,303,381
Issue date
Nov 6, 2012
Arthur Lansky Levine & Associates
Edward A. Schwartz
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
Knife Sharpener With Anti-Rocking Blade-Conforming Clamping Members
Publication number
20110177764
Publication date
Jul 21, 2011
Arthur Lansky Levine & Associates (DBA Lansky Sharpeners)
Edward A. Schwartz
B24 - GRINDING POLISHING