Saw chain sharpening assembly

- Pro Sharp Corporation
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Description

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.

Referenced Cited
U.S. Patent Documents
2568062 September 1951 Fitch
2643553 June 1953 Evanoff
2677289 May 1954 Fitch
2701975 February 1955 Evanoff
3091136 May 1963 Maier
3942255 March 9, 1976 Bakoledis
Patent History
Patent number: D257527
Type: Grant
Filed: Jan 6, 1978
Date of Patent: Nov 18, 1980
Assignee: Pro Sharp Corporation
Inventor: Frank J. Aksamit (West Hartford, CT)
Primary Examiner: W. Stallard
Attorney: John M. Prutzman
Application Number: 5/867,627
Classifications
Current U.S. Class: D 8/71; D 8/91; Element Or Attachment (D15/126); 76/25A; File Holders And Guides (76/36); Rotating Tool (76/37)
International Classification: D0805;