Support for metal reinforcements in poured concrete

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Description

FIG. 1 is a perspective view of one embodiment of my support for metal reinforcements in poured concrete shown my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view of an alternative embodiment of my support for metal reinforcements in poured concrete showing my new design.

Referenced Cited
U.S. Patent Documents
D206488 December 1966 Easton
D271846 December 20, 1983 Hernandez
3255565 June 1966 Menzel
4483119 November 20, 1984 Hernandez
4756641 July 12, 1988 Hartzheim
4835933 June 6, 1989 Yung
Other references
  • Aztec Concrete Accessory Inc. dated 1985 Illustration E-Z Chair p. 1. Aztect Concrete Accessories Inc. dated 1986; illustration E-Z chair p. 2.
Patent History
Patent number: D334133
Type: Grant
Filed: Dec 26, 1991
Date of Patent: Mar 23, 1993
Inventor: George Hartzheim (Orange, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Charles H. Thomas
Application Number: 7/814,011
Classifications
Current U.S. Class: D/8354