Patent
   D408254
Priority
Jan 23 1997
Filed
Jan 23 1997
Issued
Apr 20 1999
Expiry
Apr 20 2013
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for a set of interlocking sharpening stones, as shown and described.

FIG. 1 is a front elevational view of a set of interlocking sharpening stones showing my new design;

FIG. 2 is a right side elevational view thereof with the left side being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view of one of the sharpening stones shown in FIGS. 1-4;

FIG. 6 is a right side elevational view thereof with the left side being identical; and,

FIG. 7 is a bottom plan view thereof of a modified form of stone.

The top, front and side views of the modified embodiment of the stones are identical to the corresponding FIGS. 3, 5 and 6 views.

Friel, Jr., Daniel D., Wakenigg, Richard P.

Patent Priority Assignee Title
6997795, Aug 13 2003 Edgecraft Corporation Versatile manual scissor sharpener
7235004, Mar 27 2003 Edgecraft Corporation Precision means for sharpening and creation of microblades along cutting edges
7287445, Mar 27 2003 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
7517275, Mar 27 2003 Edgecraft Corp.; Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
8267750, Mar 27 2003 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
8430720, Mar 27 2003 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
D498654, Oct 20 2003 SMITH S CONSUMER PRODUCTS, INC Diamond bench stone
RE43884, Mar 27 2003 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
Patent Priority Assignee Title
2379569,
D260356, Jul 07 1978 Honing kit
D290222, Nov 08 1984 Arkansas Hones, Inc. Multi-stone hone
D306816, Mar 06 1987 Whetstone honing kit
D372180, Jan 17 1995 Acme United Corporation Combined whetstone and housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 23 1997Edgecraft Corporation(assignment on the face of the patent)
Jan 22 1998FRIEL, DANIEL D JR Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096910485 pdf
Jan 22 1998WAKENIGG, RICHARD P Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096910485 pdf
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