Pipe connector
United States Patent D837346

Lee, Kwang Won (Gyeonggi-do, KR)
Application Number:
Publication Date:
Filing Date:
JUNG WOO METAL IND. CO., LTD. (Gyeonggi-do, KR)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259-260, D23/262-266, 285/56, 285/189, 285/286.1, 285/194
View Patent Images:
US Patent References:
D733842Tube connector2015-07-07AllredD23/259
D717405Sleeve with inner downwardly extending inner member2014-11-11CoronadoD23/259
20120175872PIPE JOINING DEVICE2012-07-12Lindsey285/189
7810847Sleeve coupling2010-10-12Cornwall285/136.1
20090119826Flexible flange apparatus with a flexible membrane2009-05-14Coronado4/252.5
20060170208Flange connection for pipes2006-08-03Arning285/56
D368304Combined hose and flow line coupling memberMarch, 1996MorrisonD23/262
D296580Welding connector for a conduitJuly, 1988KirkwoodD23/262
D293710Welding outletJanuary, 1988WoodsD23/265
D282961Welding outletMarch, 1986RyanD23/259
D254266Welding outletFebruary, 1980TableriouD23/262
D238876N/AFebruary, 1976AndersoonD23/262
D235343N/AJune, 1975OttoD23/262

Primary Examiner:
Goodman, Eric L.
Assistant Examiner:
Wierenga, Amy C.
Attorney, Agent or Firm:
Workman Nydegger

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


FIG. 1 illustrates a top left perspective view of a pipe connector incorporating the new design;

FIG. 2 illustrates a front elevation view thereof;

FIG. 3 illustrates a rear elevation view thereof;

FIG. 4 illustrates a left side elevation view thereof;

FIG. 5 illustrates a right side elevation view thereof;

FIG. 6 illustrates a top plan view thereof;

FIG. 7 illustrates a bottom plan view thereof; and,

FIG. 8 illustrates a front, cross-sectional view taken along line 8-8 of FIG. 6.