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Description

FIG. 1 is a perspective view of the invention.

FIG. 2 is a side elevational view of FIG. 1, the opposited side is a mirror image thereof.

FIG. 3 is a bottom plan view of FIG. 1.

FIG. 4 is a top plan view of FIG. 1.

FIG. 5 is a left end elevational view of FIG. 1; and,

FIG. 6 is a right end elevational view of FIG. 1.

Referenced Cited
U.S. Patent Documents
D32486 April 1900 Searls
D148500 January 1948 Travis
D222659 November 1971 Hillis
D240497 July 1976 Riba
D252849 September 11, 1979 Weiss
D282712 February 25, 1986 Rademacher
D303344 September 12, 1989 Broadus
D319954 September 17, 1991 Able et al.
D344551 February 22, 1994 McJunkin
D390434 February 10, 1998 Aguero et al.
D393195 April 7, 1998 Rose, III
D395215 June 16, 1998 Siemion et al.
D395990 July 14, 1998 Willis
D417600 December 14, 1999 Heatwole
602324 April 1898 Hautsch
3987827 October 26, 1976 Mills
4509242 April 9, 1985 Marra
5069090 December 3, 1991 Clark
5222265 June 29, 1993 Hermansson
Patent History
Patent number: D428783
Type: Grant
Filed: Oct 5, 1999
Date of Patent: Aug 1, 2000
Assignee: Pioneer Hi-Bred International, Inc. (Johnston, IA)
Inventors: Cyrille J. Precetti (Des Moines, IA), Michael E. Hartman (Des Moines, IA)
Primary Examiner: Jeffrey Asch
Law Firm: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 0/111,792
Classifications
Current U.S. Class: D 8/40
International Classification: 0799;