The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 23, 2017
Filed:
Jan. 11, 2016
Applicant:
Edgecraft Corporation, Avondale, PA (US);
Inventors:
Samuel Weiner, Wilmington, DE (US);
Bela Elek, Wilmington, DE (US);
Daniel D. Friel, Jr., Kennett Square, PA (US);
Assignee:
EDGECRAFT CORPORATION, Avondale, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 3/54 (2006.01); B24D 15/08 (2006.01);
U.S. Cl.
CPC ...
B24D 15/08 (2013.01);
Abstract
A knife sharpener includes guide structure for accommodating thick blades of a knife. The guide structure includes a fixed guide surface having a convex portion to match a concave shape of the blade and a spring guide surface preferably has a convex portion to press against a hollow ground portion of the blade.