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Class Information
Number: 439/652
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 > Unit includes receptacle for receiving plug having spaced, longitudinally engaging, prong-like contacts > Combined with plug having spaced, longitudinally engaging, prong-like contacts > Wherein the plug is combined with a plurality of the receptacles adapted to receive spaced-prong plug
Description: Device wherein the single unitary structure has embodied therein the plug having spaced fingerlike contacts extending therefrom, along with a plurality of the receptacles adapted to be coupled to a plug having spaced fingerlike counter-contacts extending therefrom.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
4897049 Electrical tap with permanent mount Jan. 30, 1990
4867701 Electrical outlet strip Sep. 19, 1989
4856999 Electric adapter connector Aug. 15, 1989
4850897 Adapter for providing electrical access to circuits in a cable head assembly Jul. 25, 1989
4830621 Selective multiconnector block May. 16, 1989
4787862 Apparatus for electrically connecting two audio components utilizing different sized conductors Nov. 29, 1988
4775802 Modular interconnecting wiring system with molded mating components Oct. 4, 1988
4764128 Distribution hanger for decorative light string Aug. 16, 1988
4729741 Safety socket Mar. 8, 1988
4669807 Panel-mounted duplex electrical receptacle and power terminal strip Jun. 2, 1987
4669804 Wall-mountable wiring installation Jun. 2, 1987
4659161 Adapter plug for personal computers Apr. 21, 1987
4583799 Multiple outlet receptacle Apr. 22, 1986
4538877 Electrical bridging connector with post separator housing Sep. 3, 1985
4293172 Case for electrical multiple outlet Oct. 6, 1981
4180303 Plug-in electrical receptacle extender Dec. 25, 1979
4163965 Electrical dimmer plug Aug. 7, 1979
4090769 Plug-in electrical receptacle extender May. 23, 1978
4085996 Cubical three-conductor electrical tap Apr. 25, 1978
3997225 Grounding type adaptor receptacle Dec. 14, 1976
3990763 Telephone cable adapter Nov. 9, 1976
3938068 Electrical plug and outlet unit Feb. 10, 1976

1 2 3 4

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