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Class Information
Number: 439/125
Name: Electrical connectors > Having spark or glow plug cover
Description: Electrical connector comprising a connector at the terminal end of an integral combustion engine igniter including encasing structure to prevent or control passage of radiated electrical energy, to insulate against conduction of electrical current away from the terminal end of the igniter, to prevent corrosion, or to prevent passage of moisture.










Sub-classes under this class:

Class Number Class Name Patents
439/128 Having removable closure 8
439/126 Inductive shielding; e.g., radio disturbance 23
439/127 With distinct securing means 41


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8388360 Spark plug wire Mar. 5, 2013
8388359 Ignition terminal apparatus and method for forming a temperature-resistant insulating housing Mar. 5, 2013
8221140 Spark plug socket Jul. 17, 2012
8066520 Spark plug terminal connection apparatuses and methods Nov. 29, 2011
7717722 Cable terminal and cable using the same May. 18, 2010
7455536 Contact element for electrically Nov. 25, 2008
7455537 Spark plug boot Nov. 25, 2008
7252078 Spark plug connector Aug. 7, 2007
7234454 Ignition coil and method for manufacturing an ignition coil Jun. 26, 2007
7168406 Ignition spark enhancing system and devices therefor Jan. 30, 2007
7147493 Connector for an igniter cable Dec. 12, 2006
7104234 Engine ground system Sep. 12, 2006
6932627 Connecting device for ignition systems of internal combustion engines Aug. 23, 2005
6902413 High retention connection Jun. 7, 2005
6886514 Personal watercraft and engine mounted in personal watercraft May. 3, 2005
6857420 Ignition coil having a connecting device for contacting a spark plug Feb. 22, 2005
6817872 Heat protective spark plug extension Nov. 16, 2004
6682357 Electrical terminal connector Jan. 27, 2004
6635605 Dielectric lubricant and spark plug boot including the same Oct. 21, 2003
6570304 Spark plug cap and spark plug fitting method May. 27, 2003
6491531 Plug-in connector for an ignition system in a motor vehicle Dec. 10, 2002
6467447 Spark plug boot keeper assembly Oct. 22, 2002
6406306 Plug cap for attachment to a spark plug Jun. 18, 2002
6406307 Annular electrical connector assembly Jun. 18, 2002
6386893 Spark plug boot assembly and heat shield May. 14, 2002
6386902 Terminal protection cap May. 14, 2002
6358071 Electrical connection for a spark plug and method of assembling the same Mar. 19, 2002
6305954 Sparkplug boot and wire protector and assembly Oct. 23, 2001
6302712 Spark plug wire boot securing system Oct. 16, 2001
6273733 Connecting part for an ignition plug and ignition cable Aug. 14, 2001
6247943 Electrical connection for a spark plug and method of assembling the same Jun. 19, 2001
6224400 Plug cap May. 1, 2001
6206709 High voltage terminal for an ignition cable Mar. 27, 2001
6106327 Sensor connection assembly Aug. 22, 2000
6089885 Spark plug connector Jul. 18, 2000
6068495 Sparking plug connector for an internal combustion engine May. 30, 2000
6056562 Wire end connection construction May. 2, 2000
6048217 Connecting device for high-voltage cable Apr. 11, 2000
5979049 Automotive spark plug cover Nov. 9, 1999
5971776 Adjustable spark plug boot Oct. 26, 1999
5951308 Ignition terminal with welded barrel beam Sep. 14, 1999
5944002 Self-venting grommet for coil-on-plug Aug. 31, 1999
5885117 One-part contact element Mar. 23, 1999
5878706 Plug cap for ignition plug Mar. 9, 1999
5827079 Electric connection member, ignition apparatus for internal combustion engine and manufacturing method thereof Oct. 27, 1998
5813872 Automotive spark plug cover Sep. 29, 1998
5810610 Device for connecting a cable, in particular a high-voltage cable for an internal combustion engine Sep. 22, 1998
5799633 Electrical insulator with a duckbill-shaped valve Sep. 1, 1998
5755581 Plug cap for spark plug May. 26, 1998
5749742 Maximum retention serviceable high voltage spark plug adapter May. 12, 1998

1 2 3










 
 
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