Protective cover for a concrete reinforcing bar

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Description

FIG. 1 is a perspective view of a protective cover for a concrete reinforcing bar showing our new design;

FIG. 2 is an enlarged top view thereof;

FIG. 3 is an enlarged side view with the remaining sides being mirror images; and,

FIG. 4 is an enlarged bottom view thereof.

The broken line showing of a fragmented reinforced bar is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D227218 June 1973 Rastocny
D262093 December 1, 1981 Bush et al.
1083120 December 1913 May
2215251 September 1940 Prince
3204901 September 1965 Dunn
3233502 February 1966 Fernberg
3485271 December 1969 Halsey
3630474 December 1971 Minor
4202378 May 13, 1980 Bush et al.
4429497 February 7, 1984 Dibernardi
4644726 February 24, 1987 Wheeler
4655023 April 7, 1987 Yung
4694863 September 22, 1987 Klopp
4833850 May 30, 1989 Lunn
Foreign Patent Documents
2534928 February 1976 DEX
4036919 November 1990 DEX
Patent History
Patent number: D363657
Type: Grant
Filed: May 31, 1994
Date of Patent: Oct 31, 1995
Assignee: Don De Cristo Concrete Accessories, Inc. (Irvine, CA)
Inventors: Vasken Kassardjian (Newport Beach, CA), Patrick J. Wilson (Dove Canyon, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Holly Baynham
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 0/23,758
Classifications
Current U.S. Class: D/8354