Pipe fitting
United States Patent D846086

Naber, Joachim (Nordhorn, DE)
Application Number:
Publication Date:
Filing Date:
Naber Holding GmbH & Co. KG (Nordhorn, DE)
Primary Class:
Other Classes:
D23/393, D32/25
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259, D23/262-263, D23/265-266, D23/267, D23/393-394, D24/129, 285/132.1, 285/133.11, 285/179, 285/179.1, 285/179.2, 285/125.1, 285/23, 285/122.1, 285/123.15, 285/123.16, 285/124.1, 285/124.5, 285/136.1, 285/226, 285/183, 285/397, 285/423-424, D25/121-125, 454/241, 454/243, 454/261-265, 454/267-268, 454/359, 454/903, 138/37-44, 138/109, 138/111, 138/115-117, 138/121, 138/156, 138/162-163, 138/166-168, 138/173, 52/220.3, 52/220.8, 52/16, D32/25
View Patent Images:
US Patent References:
D761397Universal downspout adapter2016-07-12DeNooyD23/262
20140166144Composite Ducts and Methods2014-06-19Parkin138/109
8201369System and method for passing conduits through structural members with minimal adverse effect2012-06-19Coughlin285/179
D658831Vent attachment for clothes dryer2012-05-01RobinsonD32/25
7556009Air intake manifold for coupling the output of a compressor to the air intake of an internal combustion engine2009-07-07Niakan123/184.21
7338095Plastic heating duct connectors2008-03-04Karnes24/16PB
D552718Overflow pipe2007-10-09MayerD23/259
D552220Downspout discharge elbow2007-10-02BeutlerD23/267
6273145Folded and hinged HVAC duct connector2001-08-14Botting138/156
6230418Low profile dryer exhaust vent system2001-05-15Gomulinski285/181
6196597Heating duct2001-03-06Karnes285/238
D411901Dryer ventJuly, 1999GomulinskiD32/25
D292934Irrigation water drainage unitNovember, 1987AlbericoD23/259
3920271Elbow connector and method of forming it1975-11-18Bluestone285/148.22

Primary Examiner:
Kearney, Karen E.
Assistant Examiner:
Wierenga, Amy C.
Attorney, Agent or Firm:
Polsinelli PC

1. The ornamental design for a pipe fitting, as shown and described.


FIG. 1 is a perspective view of the pipe fitting;

FIG. 2 is a bottom perspective view of the pipe fitting;

FIG. 3 is a front view of the pipe fitting;

FIG. 4 is a rear view of the pipe fitting;

FIG. 5 is a right side view of the pipe fitting;

FIG. 6 is a left side view of the pipe fitting;

FIG. 7 is a top view of the pipe fitting; and,

FIG. 8 is a bottom view of the pipe fitting.

The broken lines showing in the figures are included for the purpose of illustrating portions of the pipe fitting that form no part of the claimed design.