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Class Information
Number: 439/218
Name: Electrical connectors > Alternatively connected > Coupling part
Description: Electrical connector specially adapted to mate with a specific complementary electrical connector.










Sub-classes under this class:

Class Number Class Name Patents
439/221 Contact comprising prong 41
439/220 Lamp or electron tube socket or base 21
439/223 Receptacle for prong of first lateral dimension or for prong of second lateral dimension 12
439/222 Receptacle having distinct openings for distinct prongs 66
439/219 Test probe 24


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7406344 Wireless network card with antenna selection option Jul. 29, 2008
7387539 Reversible universal serial bus connection interface for USB connectors and universal serial bus ports Jun. 17, 2008
7361059 Electrical connector Apr. 22, 2008
7334052 Versatile dual port connector element arrangement Feb. 19, 2008
7311526 Magnetic connector for electronic device Dec. 25, 2007
7287995 Medical lead and lead connector system Oct. 30, 2007
7268697 Laterally translatable data transmission apparatus Sep. 11, 2007
7255567 Pivoting adapter structure for assembling plugs Aug. 14, 2007
7229301 Motor-switch arrangement for a hand-held power tool Jun. 12, 2007
7215044 Power distribution board having connectors with AC and DC power distribution capabilities May. 8, 2007
7192294 Connector set of notebook computer Mar. 20, 2007
7193389 Electronic apparatus Mar. 20, 2007
7160125 Reversible universal serial bus (USB) device and connector Jan. 9, 2007
7144262 Versatile connector for mobile telephone Dec. 5, 2006
7130670 Wireless network card with antenna selection option Oct. 31, 2006
7108530 Card fitting mechanism having a plurality of card receiving portions and yet capable of being reduced in size Sep. 19, 2006
7108562 Simple plug converter structure Sep. 19, 2006
7094086 Reversible universal serial bus (USB) device and connector Aug. 22, 2006
7094089 DC connector assembly Aug. 22, 2006
7083474 System for lead retention and sealing of an implantable medical device Aug. 1, 2006
7070433 Plug coupling system for disengageable electrical connecting of a programmable field device with a field bus or with a progamming device Jul. 4, 2006
7021971 Dual-personality extended-USB plug and receptacle with PCI-Express or Serial-At-Attachment extensions Apr. 4, 2006
6981895 Interface apparatus for selectively connecting electrical devices Jan. 3, 2006
6964586 Reduced size eight-pin audio jack electrical connector Nov. 15, 2005
6945803 Positionable-connect apparatus for electrically coupling selected electrical devices Sep. 20, 2005
6945828 Sensor system and connector used therefor Sep. 20, 2005
6942511 Advanced backward compatible connector assembly for electrically connecting computer subsystems Sep. 13, 2005
6935880 Coupling fixture for inserting power supply input sockets Aug. 30, 2005
6935877 Plug connector for use in standard transfer Aug. 30, 2005
6932654 Connector Aug. 23, 2005
6928310 Apparatus for supplying power to mobile phone using earphone-microphone connector Aug. 9, 2005
6923688 Charging interface Aug. 2, 2005
6924986 Invertible, pluggable module for variable I/O densities Aug. 2, 2005
6908324 Connector scheme to allow physical orientation of a computer peripheral Jun. 21, 2005
6866527 Connector assembly for electrical signal transfer among multiple devices Mar. 15, 2005
6860762 Electrical cable and connector assembly with voltage step down system Mar. 1, 2005
6854994 Medical electrical lead connector arrangement including anti-rotation means Feb. 15, 2005
6835082 Monopolar electrosurgical multi-plug connector device and method which accepts multiple different connector plugs Dec. 28, 2004
6796849 Electrical connection device Sep. 28, 2004
6790093 Connector apparatus for switch Sep. 14, 2004
6766577 Method for changeably connecting electronic devices Jul. 27, 2004
6761581 AC interconnection apparatus for supplying AC power from a commercial power system and from a solar cell Jul. 13, 2004
6755694 Lead upsizing sleeve Jun. 29, 2004
6749451 Electrical plug-in adapter for optional connection to different national plug-in systems Jun. 15, 2004
6699053 Card connector apparatus capable of receiving different kinds of cards Mar. 2, 2004
6692311 Sensor system and connector used therefor Feb. 17, 2004
6638086 Configurable battery connector Oct. 28, 2003
6634896 Method and apparatus for transferring electrical signals among electrical devices Oct. 21, 2003
6630747 Connector and control pattern change device, data change device and failed area determination device using this connector Oct. 7, 2003
6626690 Low profile NIC jumper solution using ZIF connector Sep. 30, 2003

1 2 3 4 5










 
 
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