Angle joint for building system

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Description

FIG. 1 is a perspective view of an angle joint for a building system showing my new design;

FIG. 2 is an elevational view thereof from the rear;

FIG. 3 is a sectional view taken on line 3--3 in FIG. 2; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1652612 December 1927 Daniels
2028353 January 1936 Roberts
2931129 April 1960 Boniface
3988872 November 2, 1976 Adamson
Foreign Patent Documents
59,314 April 1947 NLX
871,309 June 1961 GBX
Patent History
Patent number: D249459
Type: Grant
Filed: Feb 9, 1976
Date of Patent: Sep 19, 1978
Assignee: Injectaform Pty. Limited (Brookvale)
Inventor: Keith Halliwell (Collaroy)
Primary Examiner: A. Hugo Word
Attorney: Eric H. Waters
Application Number: 5/656,823
Classifications
Current U.S. Class: D/8354; D/8366; D/8373; D/8380
International Classification: D0808;