Concrete reinforcing rod spacer

Description

FIG. 1 is a top plan view of a concrete reinforcing rod spacer showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an elevational view of one side thereof, the view from the opposite side being the same; and

FIG. 4 is an elevational view from an adjacent side, the view from the opposite side being the same.

Claims

The ornamental design for a concrete reinforcing rod spacer, as shown and described.

---

Inventors:	Mitchell; Diana L. (Vancouver, B.C., CA), Hewitt; Howard (Vancouver, B.C., CA)
Appl. No.:	06/608,452
Filed:	May 9, 1984

---

Current U.S. Class:	D8/354; D8/380
Field of Search:	;D8/354,356,380-382,394,396 ;52/677,678,684,687,686,681

---

References Cited [Referenced By]

---

U.S. Patent Documents

D222031	September 1971	Buhram
D246826	January 1978	Slukowicz
D253090	October 1979	Sharley
D264682	June 1982	Van Doren
3255565	June 1966	Menzel
3387423	June 1968	Andersen
3471987	October 1969	Yelsma
3693310	September 1972	Middleton
3757482	September 1973	Haeussler
3788025	January 1974	Holmes
4085559	April 1978	Slukowicz

Foreign Patent Documents

	407773		Aug 1968		AU
	858212		Dec 1970		CA
	1913104		Oct 1969		DE
	1659233		Jan 1971		DE
	2024883		Aug 1971		DE
	2052100		Apr 1972		DE
	2081758		Dec 1971		FR
	367966		Apr 1963		CH
	431000		Aug 1967		CH
	1276874		Jun 1972		GB

Other References

Beton und Stahlbetonbau, vol. 64, No. 9, Sep. 1969, p. 186, Verlag Wilhelm Ernst & Sohn, Berlin--"Noe-Abstandhalter--Noe-Rubin"..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Fay; Horace B.
Attorney, Agent or Firm: Burns, Doane, Swecker & Mathis