Patent
   D421644
Priority
Dec 11 1997
Filed
Jul 27 1998
Issued
Mar 14 2000
Expiry
Mar 14 2014
Assg.orig
Entity
unknown
8
9
n/a
I claim the ornamental design for a universal elbow, as shown.

FIG. 1 is a perspective view thereof;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

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

FIG. 6 is a bottom view of my design.

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

Andersen, John L.

Patent Priority Assignee Title
6431611, Jun 03 1999 Builder's Best, Inc. Two piece universal elbow
D537934, Sep 19 2005 Duct boot with straight and elbow inlets
D779642, Nov 18 2015 Curb flume
D780893, Apr 08 2015 GUTTERWORKS MFG INC Universal downspout adapter
D788904, Feb 22 2011 SUKUP MANUFACTURING CO.; SUKUP MANUFACTURING CO Vent assembly for a grain bin
D951402, Aug 09 2019 Sloan Valve Company Water supply adapter
ER165,
ER284,
Patent Priority Assignee Title
2131804,
3185506,
5145217, Dec 04 1990 BUILDER S BEST, INC Universal dryer duct and vent
5645482, Aug 30 1996 Builder's Best Inc. Close coupled contractible vent connector
925762,
33258,
D335174, Jan 31 1992 BUILDER S BEST, INC Vent which attaches to the rear of a clothes dryer and connects to the outlet in a wall
D342130, Jan 31 1992 BUILDER S BEST, INC Duct offset elbow
D397212, Jan 22 1998 Yazaki Industrial Chemical Co., Ltd. Joint for pipe structure
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 24 1998ANDERSEN, JOHN LBUILDER S BEST, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093470372 pdf
Jul 27 1998Builder's Best, Inc.(assignment on the face of the patent)
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