Guard rail support for scaffolding

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Description

FIG. 1 is a side elevational view of a guide rail support for scaffolding showing my new design with the opposite side being a mirror image thereof;

FIG. 2 is a side, top, rear perspective view thereof; and,

FIG. 3 is an opposite side, bottom, rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D239434 April 1976 Linn
D317394 June 11, 1991 Goldstein
3863899 February 1975 Werner
3867997 February 1975 Hyslop, Jr.
4598794 July 8, 1986 Anderson
4846803 July 11, 1989 Emerson
Patent History
Patent number: D331529
Type: Grant
Filed: Mar 26, 1991
Date of Patent: Dec 8, 1992
Inventor: Lars-Anders Reinklou (S-831 41 Ostersund)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Young & Thompson
Application Number: 7/674,965
Classifications
Current U.S. Class: D 8/73; D/8355