Disk scraper

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Description

FIG. 1 is a perspective view of a disk scraper of the invention;

FIGS. 2 and 3 are front and rear views thereof;

FIGS. 4 and 5 are opposite side views thereof; and,

FIGS. 6 and 7 are top and bottom views thereof.

Referenced Cited
U.S. Patent Documents
D274187 June 5, 1984 Krammer
D297540 September 6, 1988 Mohlin
975499 November 1910 Beeman
3261411 July 1966 Youngberg et al.
3888028 June 1975 White
4175341 November 27, 1979 Mortimore
4381604 May 3, 1983 Horst
4911249 March 27, 1990 Mitchell
5267619 December 7, 1993 Eversole
Patent History
Patent number: D420366
Type: Grant
Filed: Nov 4, 1998
Date of Patent: Feb 8, 2000
Assignee: Global Polymer Industries, Inc. (Arlington, SD)
Inventor: Todd Huntimer (Arlington, SD)
Primary Examiner: Sandra L. Morris
Law Firm: Fredrikson & Byron, P.A.
Application Number: 0/96,074
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29); Element Or Attachment (4) (D15/28)
International Classification: 1503;