Manual sharpener for teeth of chain saws

Information

FIG. 1 is a front view of a manual sharpener for teeth of chain saws, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a lateral view (right side) thereof;

FIG. 6 is a lateral view (left side) thereof; and,

FIG. 7 is a perspective view thereof.

The ornamental design for a manual sharpener for teeth of chain saws, as shown and described.

Number	Name	Date	Kind
2601227	Shebel	Jun 1952	A
2705430	Strandberg	Apr 1955	A
2833165	Irwin et al.	May 1958	A
3172306	Kephart, Jr.	Mar 1965	A
3283615	Kephart, Jr.	Nov 1966	A
3349460	Kephart, Jr.	Oct 1967	A
3518900	Gasner et al.	Jul 1970	A
D237248	Santore	Oct 1975	S
4010661	Fletcher	Mar 1977	A
D246756	Smyth et al.	Dec 1977	S
4325168	Swentzel	Apr 1982	A
4327605	Strojny	May 1982	A
4584745	Seiber	Apr 1986	A
4864897	Newman	Sep 1989	A
5107726	Wilhite et al.	Apr 1992	A
5174173	Granberg	Dec 1992	A