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Class Information
Number: 439/638
Name: Electrical connectors > With insulation other than conductor sheath > Plural-contact coupling part > Two or more plural-contact coupling parts combined in one integral unit
Description: Device comprising a single unitary structure having two or more spaced but electrically connected plural-contact coupling parts embodied therein.


Sub-classes under this class:

Class Number Class Name Patents
439/640 One coupling part of unit repositionable relative to another thereof 80
439/641 Unit includes coupling part having screw-thread-coupling contact 17
439/655 Unit includes plug having spaced, longitudinally engaging, prong-like contacts 56
439/649 Unit includes plural receptacles with each having bayonet-coupling contact 6
439/650 Unit includes receptacle for receiving plug having spaced, longitudinally engaging, prong-like contacts 137
439/639 Unit includes three or more diverse types of coupling parts 70


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7618285 Electrical connector assembly Nov. 17, 2009
7620754 Carrier card converter for 10 gigabit ethernet slots Nov. 17, 2009
7618262 Modular electrical connector with enhanced jack interface Nov. 17, 2009
7614916 Memory card, memory card adaptor and combination thereof Nov. 10, 2009
7611385 Memory card connector Nov. 3, 2009
7609511 Fixing apparatus for hard disk drive Oct. 27, 2009
7607950 Transfer plug for a variety of sockets Oct. 27, 2009
7604485 Chip socket for basic input/output system Oct. 20, 2009
7600069 Multi-interface conversion device Oct. 6, 2009
7591673 Combined power and control signal cable Sep. 22, 2009
7591683 Contact terminal, extender with improved ground contact, and method for making the extender Sep. 22, 2009
7591682 Connector Sep. 22, 2009
RE40881 Rotational split adaptor Aug. 25, 2009
7578704 Electrical adapter having grounding means Aug. 25, 2009
7575480 Crossbar cable including encasing wrap Aug. 18, 2009
7572147 Line cord filter Aug. 11, 2009
7572148 Coupler for interconnecting electrical connectors Aug. 11, 2009
7572152 Memory interface card with SIM functions Aug. 11, 2009
7566248 Expandable function data storage device Jul. 28, 2009
7563139 Connecting arrangement of electrical adapter Jul. 21, 2009
7553192 Electrical connector Jun. 30, 2009
7540871 Integrated three-port receptacle and method for connecting hand and foot switched electrosurgical accessories Jun. 2, 2009
7540784 Low profile electrical connector Jun. 2, 2009
7537491 Interface unit May. 26, 2009
7537485 Docking Cable May. 26, 2009
7530818 Signal adaptor box May. 12, 2009
7527500 Swivel wall port for coaxial cable May. 5, 2009
7528612 System and method for monitoring a motor control center May. 5, 2009
7520782 Enhanced data transmission and charger cable for computing devices in interaction with multiple potential power sources Apr. 21, 2009
7522424 SmartConnect universal flash media card adapters Apr. 21, 2009
7520777 Movable terminal connecting mechanism Apr. 21, 2009
7513801 Apparatus with detachably connected memory-card type adapter Apr. 7, 2009
7510405 Method of manufacturing an electronic device with a unitary outer body Mar. 31, 2009
7510446 Multiple-function power supply adapter Mar. 31, 2009
7508659 Flash media reading devices with integrated storage compartments Mar. 24, 2009
7509508 Signal transmission apparatus for external electronic devices Mar. 24, 2009
7503500 Card connector with anti-mismating device Mar. 17, 2009
7505277 System comprising a slot configurable to receive a device having an interface type that differs from the interface type of the slot Mar. 17, 2009
7503807 Electrical connector adapter and method for making Mar. 17, 2009
7500880 Connector for telecommunication devices Mar. 10, 2009
7500882 Releasable connector system Mar. 10, 2009
7497739 Electrical connector assembly Mar. 3, 2009
7497738 Electrical connector interacting between two different interfaces Mar. 3, 2009
7494383 Adapter for interconnecting electrical assemblies Feb. 24, 2009
7491093 Distribution module for converting between symmetrical and asymmetrical data transmission paths Feb. 17, 2009
7493216 Accessory-type GPS receiver Feb. 17, 2009
7488216 Connector to receive blood test chips for use with a blood-substance measuring device Feb. 10, 2009
7488215 Multi-position connector for personal audio set Feb. 10, 2009
7481679 Electrical connector and circuit card assembly Jan. 27, 2009
7479034 Insertion-connected connector Jan. 20, 2009

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


 
 
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