Spacer for use in concrete construction

- Fiberslab Pty Limited
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Description

FIG. 1 is a perspective view of a spacer for use in concrete construction showing my new design;

FIG. 2 is an end elevational view thereof with the opposite end being a mirror image thereof;

FIG. 3 is a side elevational view thereof with the opposite side being a mirror image thereof; and,

FIG. 4 is a top plan view thereof with the opposite plan view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D232807 September 1974 Toner
3471987 October 1969 Yelsma
4063397 December 20, 1977 Follows
Foreign Patent Documents
612486 January 1961 CAX
1255275 November 1967 DEX
986450 March 1965 GBX
Patent History
Patent number: D352231
Type: Grant
Filed: Mar 31, 1993
Date of Patent: Nov 8, 1994
Assignee: Fiberslab Pty Limited (New South Wales)
Inventor: Christopher Van de Peer (Seven Hills)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Application Number: 0/6,541
Classifications
Current U.S. Class: D/8354