Contour sander
Description
FIG. 1 is a perspective view of a contour sander showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a front elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
148698 | March 1874 | Higgins |
D218260 | August 1970 | Westervelt |
D219726 | January 1971 | van Horn |
D269637 | July 5, 1983 | Challis |
1839557 | January 1932 | Hilwig |
1927574 | September 1933 | Park |
3355795 | December 1967 | Clark |
3411305 | November 1968 | Cella |
4441301 | April 10, 1984 | Benson |
4542610 | September 24, 1985 | Weimar |
4845901 | July 11, 1989 | Hamlin |
- Anchor Plastics Catalog, 1960, Cover Page, Extrusions.
Patent History
Patent number: D336027
Type: Grant
Filed: May 21, 1991
Date of Patent: Jun 1, 1993
Inventor: Michael J. Demers (Lawrence, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Attorney: Edward A. Gordon
Application Number: 7/703,357
Type: Grant
Filed: May 21, 1991
Date of Patent: Jun 1, 1993
Inventor: Michael J. Demers (Lawrence, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Attorney: Edward A. Gordon
Application Number: 7/703,357
Classifications
Current U.S. Class:
D 8/90;
With Hollow Core (D25/124)