Patent
   D257527
Priority
Jan 06 1978
Filed
Jan 06 1978
Issued
Nov 18 1980
Expiry
Nov 18 1994
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design of a saw chain sharpening assembly, as shown and described.

FIG. 1 is a top plan view of a saw chain sharpening assembly showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a front elevational view thereof.

Aksamit, Frank J.

Patent Priority Assignee Title
6334809, May 21 1997 NDS Ltd Method and system for sharpening teeth on saw chains
8746118, Jul 08 2008 OREGON TOOL, INC Chain link sharpening method and apparatus
8932114, Mar 04 2011 OREGON TOOL, INC Chain link sharpening method and apparatus
9192997, Jul 08 2008 OREGON TOOL, INC Bar mounted sharpener
D272985, Sep 09 1980 CHEMICAL BANK, AS COLLATERAL AGENT Saw sharpening guide
D273174, Oct 10 1980 Saw sharpening guide
D663602, Jan 21 2010 OREGON TOOL, INC Saw chain sharpening stone and holder
Patent Priority Assignee Title
2568062,
2643553,
2677289,
2701975,
3091136,
3942255, Apr 01 1974 Chain saw filing guide
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 06 1978Pro Sharp Corporation(assignment on the face of the patent)
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