Stabilizing ground anchor

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Description

FIG. 1 is a perspective view of a stabilizing ground anchor showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
936824 October 1909 Simpson et al.
972306 October 1910 Wilcox
1002350 September 1911 Wolcox
1047097 December 1912 MacNab
2712864 July 1955 Clevett, Jr.
2841256 July 1958 Clevett, Jr.
3080024 March 1963 Clevett, Jr.
3888057 June 1975 Zubke
3969854 July 20, 1976 Deike
4003169 January 18, 1977 Young, II
4574539 March 11, 1986 Deike
4688360 August 25, 1987 Luong et al.
4738063 April 19, 1988 Alsop
4802317 February 7, 1989 Chandler
5123779 June 23, 1992 Miller
5175966 January 5, 1993 Remke et al.
5322386 June 21, 1994 Trangsrud
5720579 February 24, 1998 Trangsrud
5775037 July 7, 1998 James
Patent History
Patent number: D420891
Type: Grant
Filed: Dec 28, 1998
Date of Patent: Feb 22, 2000
Assignee: Royal Environmental Systems, Inc. (Stacy, MN)
Inventor: Julian P. Trangsrud (Northfield, MN)
Primary Examiner: Holly Baynham
Law Firm: Nikolai, Mersereau & Dietz, P.A.
Application Number: 0/98,319
Classifications
Current U.S. Class: D/8354
International Classification: 0805;