Connecting device for pipe
United States Patent D831797

Lee, Jong-ho (Seongnam-Si, KR)
Lee, Hye-jung (Seongnam-Si, KR)
Lee, Jong-tae (Seoul, KR)
Lee, Il-haeng (Pocheon-si, KR)
Application Number:
Publication Date:
Filing Date:
PPI PYUNGWHA CO., LTD. (Hwaseong-si, Gyeonggi-Do, KR)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259, D23/262-263, D23/265, D23/264, D23/268, D8/394, D8/396, 285/179, 285/179.1, 285/180-181, 285/183-185
View Patent Images:
US Patent References:
D767105Pipe fitting2016-09-20RichardsD23/263
D739508Transition elbow2015-09-22MennoD23/263
D739509L-type pipe fitting2015-09-22BazemoreD23/263
D733266Pipe fitting2015-06-30BednarzD23/263
20150021911Fittings Having Arcuate Stiffness Ribs2015-01-22Bowman285/340
20130200609Fitting for Joining Pipe Elements2013-08-08Dole285/132.1
D676941Elbow pipe coupling2013-02-26KlussD23/262
D615631Swivel elbow (full) male sewer fitting2010-05-11PriceD23/263
D523123Elbow coupling2006-06-13Wilk, Jr.D23/262
D482103Elbow coupling2003-11-11Snyder, Sr.D23/263
6450551Nonferrous metal pipe coupling structure2002-09-17Lee285/373
D291481Elbow pipe fittingAugust, 1987VassalloD23/263
D229410N/ANovember, 1973LuckenbillD23/263

Primary Examiner:
Goodman, Eric L.
Assistant Examiner:
Wierenga, Amy C.
Attorney, Agent or Firm:
Sughrue Mion, PLLC

1. The ornamental design of a connecting device for pipe, as shown and described.


FIG. 1 is a front perspective view of the connecting device for pipe showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a bottom-rear perspective view thereof; and,

FIG. 10 is a cross-sectional view taken through line 10-10 shown in FIG. 2.

The connective device for which the design of shape and configuration is claimed is a device which fastens or fixes two pipes.