Universal elbow

Description

FIG. 1 is a perspective view thereof;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is an end elevational view thereof from the opposite end of that shown in FIG. 2; and,

FIG. 6 is a bottom view of my design.

The opposite side elevational view is a mirror image of that shown in FIG. 3.

Referenced Cited
U.S. Patent Documents
D335174 April 27, 1993 Anderson
D342130 December 7, 1993 Anderson
5645482 July 8, 1997 Moss et al.
Patent History
Patent number: D425612
Type: Grant
Filed: Jul 27, 1998
Date of Patent: May 23, 2000
Assignee: Builder's Best, Inc. (Jacksonville, TX)
Inventor: John L. Andersen (Jacksonville, TX)
Primary Examiner: Lisa Lichtenstein
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 0/91,310
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393); Elbow Or With Flow Direction Change (D23/263)
International Classification: 2304;