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Class Information
Number: 439/884
Name: Electrical connectors > Contact terminal
Description: Device comprising structure to physically engage and become electrically conductive with a corresponding portion of a mating part for making and breaking an electrical circuit.










Sub-classes under this class:

Class Number Class Name Patents
439/890 For functioning electrical component, (e.g., tube, lamp, fuse, spark plug, etc.) 43
439/889 Having provision for retaining to mating contact 39
439/888 Having provision for retaining to mating wire (e.g., wire wrap) 45
439/886 Having treated (e.g., coated) surface or distinct contact surface layer 272
439/891 Multipart contact prong 101
439/887 Of particular metal or alloy 106
439/885 Strip of detachable contacts 239


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8622771 Electrical connector having versatile contact mating surfaces Jan. 7, 2014
8607449 Method of waterproofing crimping part Dec. 17, 2013
8599103 Terminal arrangement structure and card-shaped device using the same Dec. 3, 2013
8579667 Electric connection structure Nov. 12, 2013
8574017 Electrical contact with adjustable length Nov. 5, 2013
8545277 Terminal block Oct. 1, 2013
8529304 Female electrical contact system with a contact sleeve welded to a contact cover Sep. 10, 2013
8493716 Locking cage for electronic modules Jul. 23, 2013
8449339 Connector assembly and method of manufacture May. 28, 2013
8371883 Connector assembly Feb. 12, 2013
8337261 Contacts formed by electroforming and extended in direction roughly perpendicular to voltage application direction in electroperforming Dec. 25, 2012
8333625 Electrical contact element for high-current plug connectors and manufacturing method Dec. 18, 2012
8317553 Terminal fitting with an entrance preventing wall Nov. 27, 2012
8313354 Socket contact for a header connector Nov. 20, 2012
8305750 Electronic device and plug connector thereof Nov. 6, 2012
8263879 Axiocentric scrubbing land grid array contacts and methods for fabrication Sep. 11, 2012
8251758 Electrical contact Aug. 28, 2012
8246395 Contact for an electrical connector Aug. 21, 2012
8241078 Male terminal fitting with a reduced space portion Aug. 14, 2012
8221172 Electrical connector Jul. 17, 2012
8216005 Lead plate with a mounting portion being heavier than its joint portion Jul. 10, 2012
8172626 Three-pin electrical plug with improved terminal structure May. 8, 2012
8159836 Multi-layer conductor body and method for the production thereof Apr. 17, 2012
8128441 Terminal fitting connecting structure Mar. 6, 2012
8118624 Lead plate with a joint portion having a surface area smaller than that of its mounting portion Feb. 21, 2012
8118623 Electrical contact having folded contacting portion Feb. 21, 2012
8047864 Electrical connector Nov. 1, 2011
8021201 Electrical contact configuration Sep. 20, 2011
7963813 Apparatus and methods for connecting multiple photovoltaic modules Jun. 21, 2011
7843292 Coil for producing a magnetic field Nov. 30, 2010
7828562 Electrical connector Nov. 9, 2010
7789722 Terminals and a terminal connecting structure Sep. 7, 2010
7789671 Electrical contact with overlapping structure Sep. 7, 2010
7713100 Male electrical terminal with a twisted contact section May. 11, 2010
7713101 Male terminal having a U-shaped cross section May. 11, 2010
7650725 Floor access panel with electrical grounding device Jan. 26, 2010
7645172 Connector and assembling method therefor Jan. 12, 2010
7632155 Cable connector assembly with improved termination disposition Dec. 15, 2009
7594832 Connector structure with a u-shaped cross section having a male terminal and a female terminal Sep. 29, 2009
7541552 Switch pin for SMD manufacturing processes Jun. 2, 2009
7527536 Contact terminal with supported body May. 5, 2009
7497721 Tool extractable contacts for electrical connectors Mar. 3, 2009
7494389 Press-fit-connection Feb. 24, 2009
7365280 Switch and manufacturing method thereof Apr. 29, 2008
7357680 Male terminal fitting and blank therefor Apr. 15, 2008
7344423 Terminal member to be connected for cell voltage-measuring use Mar. 18, 2008
7329159 Seamed pin for crimping and welding as used in a fluorescent lamp Feb. 12, 2008
7263770 Electrical connector Sep. 4, 2007
7238064 Terminal fitting and a blank therefor Jul. 3, 2007
7175489 Joint terminal, a joint connector and a production method therefor Feb. 13, 2007

1 2 3 4 5










 
 
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