Reinforcement bar support chair
Description
FIG. 1 is a left side, top and partial front perspective view of a reinforcement bar support chair showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a left side elevational view thereof, the side opposite being a mirror image.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D223701 | May 1972 | Lausch |
D232807 | September 1974 | Toner |
D271847 | December 20, 1983 | Hernandez |
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1570814 | January 1926 | Wooley, Jr. |
2070577 | February 1937 | Bowman et al. |
3094745 | June 1963 | Stoud |
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404154 | June 1966 | CHX |
Patent History
Patent number: D288407
Type: Grant
Filed: Aug 8, 1984
Date of Patent: Feb 24, 1987
Assignee: The Reinforcement Bar Spacer Co. Pty Ltd (Holden Hill)
Inventor: John W. St. Alban (Adelaide)
Primary Examiner: James M. Gandy
Assistant Examiner: Horace B. Fay
Application Number: 6/638,899
Type: Grant
Filed: Aug 8, 1984
Date of Patent: Feb 24, 1987
Assignee: The Reinforcement Bar Spacer Co. Pty Ltd (Holden Hill)
Inventor: John W. St. Alban (Adelaide)
Primary Examiner: James M. Gandy
Assistant Examiner: Horace B. Fay
Application Number: 6/638,899
Classifications
Current U.S. Class:
D/8354