PTO Wrapper PDF
Dossier Espace Google
Patent
   D469326
Priority
Aug 20 2001
Filed
Aug 20 2001
Issued
Jan 28 2003
Expiry
Jan 28 2017
Inventors
Dahms, Edw…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
8
Maint.:
n/a
The ornamental design for a blade sharpening device with aligning, blade-driven, sharpening rollers, as shown and described.

FIG. 1 is a top plan view of a blade sharpening device with aligning, blade-driven, sharpening rollers, showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Dahms, Edward

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
11192217, May 17 2019 Darex, LLC Tool sharpener with tiltable sharpening stage
D541615, Sep 20 2005 JIIN HAUR INDUSTRIAL CO., LTD. Knife sharpener holder
D673439, Apr 18 2011 Jiin Haur Industrial Co. Ltd. Knife sharpener
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
6039642, Sep 15 1998 Blade sharpener
241504,
D274497, Feb 22 1982 EKCO HOUSEWARES, INC , A DE CORP Knife sharpener
D280695, Oct 17 1983 SAVANT ENGINEERING, INC , A COLORADO CORP Knife sharpener
D317554, Jun 06 1988 Knife sharpener
D320920, Oct 07 1988 SAMPO, INC Fish hook sharpener
D335075, Sep 25 1989 Plastics Northwest, Inc.; PLASTICS NORTHWEST, INC , 8937 S E JANNSEN ROAD, CLACKAMAS, OR 97015, AN OR CORP Knife sharpener
D372181, Jul 01 1994 Cutco Cutlery Corporation Knife sharpener
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule