Rotatable concrete spacer

Description

FIG. 1 is an isometric top view of the rotatable concrete spacer;

FIG. 2 is an isometric bottom view of the rotatable concrete spacer illustrated in FIG. 1;

FIG. 3 is a top plan view of the rotatable concrete spacer shown in FIG. 1;

FIG. 4 is a right side view in elevation of the rotatable concrete spacer shown in FIG. 1;

FIG. 5 is a left side view in elevation of the rotatable concrete spacer shown in FIG. 1;

FIG. 6 is an end view in elevation of the rotatable concrete spacer shown in FIG. 1, the bottom view being identical thereto; and,

FIG. 7 is a bottom plan view of the rotatable concrete spacer shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D243655 March 15, 1977 Matousek et al.
D315667 March 26, 1991 Johnson
D316954 May 21, 1991 Glaser et al.
D330507 October 27, 1992 Foubister
849922 April 1907 Scofield
1366053 January 1921 Bingham
1708277 April 1929 Martin
1946418 February 1934 Welch
3044217 July 1962 Berry
3257767 June 1966 Lassy
3471986 October 1969 Swenson
4627211 December 9, 1986 Foster, Jr.
4741143 May 3, 1988 Foster, Jr.
5269113 December 14, 1993 Dreizler
Foreign Patent Documents
1434881 February 1966 FRX
814218 September 1951 DEX
Patent History
Patent number: D373070
Type: Grant
Filed: Aug 18, 1995
Date of Patent: Aug 27, 1996
Inventor: Stewart B. Kriegstein (Ventura, CA)
Primary Examiner: Holly H. Baynham
Attorney: Marvin E. Jacobs
Application Number: 0/42,867
Classifications
Current U.S. Class: D/8354