Concrete anchor

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Description

FIG. 1 is a perspective view of the concrete anchor of the present invention;

FIG. 2 is a front elevational view thereof wherein the rear elevational view is a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view thereof wherein the left side elevational view is a mirror image thereof.

Claims

The ornamental design for a concrete anchor, as shown and described.

Referenced Cited
U.S. Patent Documents
D389251 January 13, 1998 Kelly
D392752 March 24, 1998 Kelly et al.
1045587 November 1912 Morley
1526359 February 1925 Michie
1970860 August 1934 Lowell
2886370 May 1959 Liebert
4000591 January 4, 1977 Courtois
4087947 May 9, 1978 Turner
4296909 October 27, 1981 Haeussler
4367892 January 11, 1983 Holt
4383674 May 17, 1983 Fricker
4386486 June 7, 1983 Holt et al.
4437642 March 20, 1984 Holt
4580378 April 8, 1986 Kelly et al.
4634164 January 6, 1987 Fricker
4702045 October 27, 1987 Fricker
4726562 February 23, 1988 Courtois et al.
4807843 February 28, 1989 Courtois et al.
5396743 March 14, 1995 Bellette
5469675 November 28, 1995 Arteon
5857296 January 12, 1999 Niday et al.
Foreign Patent Documents
8201541 October 1981 WO
Patent History
Patent number: D436674
Type: Grant
Filed: Feb 4, 2000
Date of Patent: Jan 23, 2001
Assignee: Dayton Superior Corporation (Miamisburg, OH)
Inventors: Harry B. Lancelot, III (Centerville, OH), David A. Niday (Springboro, OH), Sidney E. Francies, III (Springboro, OH), Walter Schoffstall (Pine Grove, PA)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Biebel & French
Application Number: 29/118,169
Classifications
Current U.S. Class: Element Or Attachment (D25/133)
International Classification: 2501;