Tapered girder

Description

FIG. 1 is a perspective view of the top, right end and left side view of a tapered girder embodying the invention;

FIG. 2 is a right end view of the tapered girder shown in FIG. 1;

FIG. 3 is a left end view of the tapered girder shown in FIG. 1;

FIG. 4 is a top plan view of the tapered girder shown in FIG. 1;

FIG. 5 is a bottom view of the tapered girder shown in FIG. 1; and,

FIG. 6 is a right side view of the tapered girder shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
3221464 December 1965 Miller
4633566 January 6, 1987 Coppa
4829739 May 16, 1989 Coppa
Patent History
Patent number: D381097
Type: Grant
Filed: May 28, 1996
Date of Patent: Jul 15, 1997
Inventor: Ally O. Hing (Superior, AZ)
Primary Examiner: Doris Clark
Attorney: Warren F. B. Lindsley
Application Number: 0/54,985
Classifications
Current U.S. Class: Openwork Type Or With Opening (D25/132)
International Classification: 2501;