Patent
   D848811
Priority
Oct 17 2017
Filed
Oct 17 2017
Issued
May 21 2019
Expiry
May 21 2034
Assg.orig
Entity
unknown
0
10
n/a
The ornamental design for a blade sharpener, as shown and described.

FIG. 1 is a perspective view of a new and ornamental design for blade sharpener;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a first side elevation view thereof; and,

FIG. 7 is a second side elevation view thereof.

Watson, Stanley A., Constantine, Richard S.

Patent Priority Assignee Title
Patent Priority Assignee Title
2284168,
4558540, Jan 28 1983 FISKARS MANUFACTURING CORPORATION A WI CORPORATION Knife sharpener
D365008, May 09 1994 SIMONDS INDUSTRIES, INC Combined file set and handle
D372180, Jan 17 1995 Acme United Corporation Combined whetstone and housing
D493684, Sep 03 2002 Smith Abrasives, Inc. Abrasive stone
D597255, Aug 21 2008 Tweezerman International, LLC Slide-out nail file
D608948, Aug 21 2008 Tweezerman International, LLC Slide-out nail file case
D636249, Jan 25 2010 Think Industry AG Knife
D731278, Nov 16 2013 Multi-functional sharpener for tools and blades
D804272, Aug 03 2016 Smith's Consumer Products, Inc. Sharpener
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 29 2017CONSTANTINE, RICHARD S Acme United CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0447240787 pdf
Oct 02 2017WATSON, STANLEY A Acme United CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0447240787 pdf
Oct 17 2017Acme United Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule