United States Patent D790044

Li, Zhi (Dafang, CN)
Application Number:
Publication Date:
Filing Date:
Li Zhi
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259-265, D23/268-269, D23/233, D24/129, D8/382-383, D8/387, D8/397, 251/144, 251/148, 251/149.1, 251/149.3, 251/149.6, 251/152, 251/150, 285/11-12, 285/34-35, 285/275, D13/133, D13/150-151, D13/154, 439/135, 439/246, 439/252, 439/306
View Patent Images:
US Patent References:
20160230911Pipe Connectors and SystemsAugust, 2016Taylor
20160040812Quick Connector Structure for a PipeFebruary, 2016Lai285/70
D706126Coupling nutJune, 2014OrowD8/397
8641013Quick release connector with a ring anti-drop coverFebruary, 2014Liu251/149.6
D694280Configurable insert for a downhole plugNovember, 2013FrazierD15/21
D664504F-style coaxial connectors with a pre-attached removable front-end compression sleeveJuly, 2012AlrutzD13/151
7980599Identification system for pneumatic couplersJuly, 2011Schindel285/277
D612716Coupling nutMarch, 2010LutzD8/397
D554237Portion of a pipe fittingOctober, 2007LewisD23/259
D543259AdaptorMay, 2007ChuehD23/262
6554320Quick connect/disconnect couplingApril, 2003Cresswell285/256
5980175Adapter for mounting a coaxial coupler within an opening formed in a planar-surfaced structureNovember, 1999Zimmerman285/46
D397413Pipe fittingAugust, 1998SappD23/262
5368058Sample port valveNovember, 1994Gold137/1
5028078Tube fitting with variable tube insertionJuly, 1991Schwarz285/12
3162470Quick disconnect high pressure couplingDecember, 1964Owens285/272
2106444Explosionproof unionJanuary, 1938Tornblom285/386

Primary Examiner:
Goodman, Eric
Assistant Examiner:
Wierenga, Amy
Attorney, Agent or Firm:
Shimokaji IP

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


FIG. 1 is a front elevational view of a connector showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a top perspective view thereof; and,

FIG. 9 is a sectional view taken along line 9-9 of FIG. 5.