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Class Information
Number: 439/680
Name: Electrical connectors > With insulation other than conductor sheath > Plural-contact coupling part > Plural-contact coupling part comprises receptacle or plug > Polarized > By key or guideway
Description: Coupling part either (a) having a groove or slot thereon disposed parallel to the axis along which the coupling part engages its mating coupling part, which groove or slot is intended to cooperate with a member carried by the mating coupling part by slidingly receiving the member within the groove or slot to fix the relative angular relationship of the coupling parts about the longitudinal engagement axis whenever they are coupled; or (b) having a member thereon adapted to cooperate with a groove or slot disposed on the mating coupling part parallel to the axis along which the coupling part engages its mating coupling part, which member is intended to ride in said groove or slot to fix the relative angular relationship of the coupling parts about the longitudinal engagement axis whenever they are coupled.










Sub-classes under this class:

Class Number Class Name Patents
439/681 User adjustable key or guideway 156


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

Patent Number Title Of Patent Date Issued
8647148 High frequency interface and connecting device for connecting a high-frequency cable to the high frequency interface Feb. 11, 2014
8628350 Multiple communication protocol electrical connector assembly Jan. 14, 2014
8608493 Keying mechanism for device bay Dec. 17, 2013
8608503 Connector guide member and electrical connector device having the same Dec. 17, 2013
8602828 Connector assembly Dec. 10, 2013
8567050 Single shot molding method for COB USB/EUSB devices with contact pad ribs Oct. 29, 2013
8545275 Electrical connector with touch-safety contact structures Oct. 1, 2013
8540527 Jumper cable plug with moisture resistant seal Sep. 24, 2013
8541684 Visual latching indicator arrangement for an electrical bushing and terminator Sep. 24, 2013
8528217 Electric tool and remote control holder for the electric tool Sep. 10, 2013
8517756 Electrical connector assembly Aug. 27, 2013
8496494 Electrical connector Jul. 30, 2013
8460037 Connector unit and display device having the same Jun. 11, 2013
8444442 Air conditioning wiring system May. 21, 2013
8435085 Electrical connector May. 7, 2013
8425250 Connector guide member and electrical connector device having the same Apr. 23, 2013
8403710 Fool-proof electric connector Mar. 26, 2013
8399771 Visual latching indicator arrangement for an electrical bushing and terminator Mar. 19, 2013
8376606 Water resistant and replaceable LED lamps for light strings Feb. 19, 2013
8376786 Releasable plug and jack having detent means Feb. 19, 2013
8348703 Electrical connector Jan. 8, 2013
8337255 Connector and series of connectors Dec. 25, 2012
8337254 Receptacle connector and complementary plug Dec. 25, 2012
8328585 Modulated deposition process for stress control in thick TiN films Dec. 11, 2012
8323058 Digital, small signal and RF microwave coaxial subminiature push-on differential pair system Dec. 4, 2012
8323059 Electrical connector assembly Dec. 4, 2012
8317546 Printed circuit board Nov. 27, 2012
RE43796 Receptacle connector Nov. 6, 2012
RE43780 Plug connector Oct. 30, 2012
8292654 Electronic apparatus and battery connector Oct. 23, 2012
8270149 Multifunctional cover integrated into sub-panel of portable electronic device Sep. 18, 2012
8270151 Composite connector and hard disk assembly using the same Sep. 18, 2012
8264832 Hard disk connecting mechanism and hard disk assembly using the same Sep. 11, 2012
8241064 Connector having a body with an reinforcement member fitting into an inwardly bent portion of a shield case Aug. 14, 2012
8241063 Connector having a body with a positioning projection engaging a positioning depression on a shield case Aug. 14, 2012
8210877 Modular connector Jul. 3, 2012
8197265 Ground-integrated electrical adaptor Jun. 12, 2012
8192216 Electrical connector with moisture resistant seal Jun. 5, 2012
8182296 Electrical connector May. 22, 2012
8184443 SIM card retention assembly May. 22, 2012
8177586 Connector system May. 15, 2012
8172583 Distributor arrangement for electrical lines, in particular signal lines May. 8, 2012
8167663 Laterally-plugged power connector May. 1, 2012
8152570 Power connector having protective interior cover Apr. 10, 2012
8123571 Air conditioning wiring system Feb. 28, 2012
8092261 Connector shaped as a function of its power rating Jan. 10, 2012
8079881 Connector shell having integrally formed connector inserts Dec. 20, 2011
8075350 Connector apparatus with code means, and method of assembling the same Dec. 13, 2011
8062053 Electrical connector with offset latch Nov. 22, 2011
8052484 Electrical connector with offset mating surfaces Nov. 8, 2011

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










 
 
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