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Class Information
Number: 439/170
Name: Electrical connectors > Convertible by internal change to selectively cooperate with a different contact > Coupling part
Description: Coupling part specially adapted to mate with a specific complementary electrical connector.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7563996 |
Plug connector for cable television network and method of use |
Jul. 21, 2009 |
| 7439709 |
Charger unit for an electronic device including a system for protective storage of an adapter plug |
Oct. 21, 2008 |
| 7409052 |
Universal intercom adapter for varying residential wiring systems |
Aug. 5, 2008 |
| 7374433 |
Portable computer |
May. 20, 2008 |
| 7338330 |
Vehicle power system with integrated graphics display |
Mar. 4, 2008 |
| 7265517 |
Charger unit for an electronic device including a system for protective storage of an adapter plug |
Sep. 4, 2007 |
| 7232322 |
Power adapter with optional types of replaceable plug |
Jun. 19, 2007 |
| 7230192 |
Plug connector for cable television network and method of use |
Jun. 12, 2007 |
| 7189089 |
Side-rotation transforming plug |
Mar. 13, 2007 |
| 7137848 |
Modular connector family for board mounting and cable applications |
Nov. 21, 2006 |
| 7135649 |
Plug connector for cable television network and method of use |
Nov. 14, 2006 |
| 7118400 |
Vehicle power system with rotatable main assembly |
Oct. 10, 2006 |
| 7108562 |
Simple plug converter structure |
Sep. 19, 2006 |
| 7014516 |
Power connector with an adjustable opening |
Mar. 21, 2006 |
| 6986679 |
Transceiver module cage for use with modules of varying widths |
Jan. 17, 2006 |
| 6962501 |
Housing for power supply device |
Nov. 8, 2005 |
| 6935877 |
Plug connector for use in standard transfer |
Aug. 30, 2005 |
| 6888078 |
Plug connector for cable television network and method of use |
May. 3, 2005 |
| 6857890 |
Symmetrical connector |
Feb. 22, 2005 |
| 6773282 |
Modular telephone jack for multi-occupant dwelling |
Aug. 10, 2004 |
| 6669495 |
Universal adapter with interchangeable plugs |
Dec. 30, 2003 |
| 6396726 |
Low cost switchable power supply |
May. 28, 2002 |
| 6347949 |
AC/DC power accommodation method and apparatus for networking/telecommunications devices |
Feb. 19, 2002 |
| 6270366 |
Adaptable high integrated electric interconnecting system |
Aug. 7, 2001 |
| 6247962 |
Battery pack connection adapter |
Jun. 19, 2001 |
| 6200145 |
Electrical plug connector |
Mar. 13, 2001 |
| 6139343 |
Selectable compatibility electrical connector plug |
Oct. 31, 2000 |
| 6109943 |
Selectable compatibility electrical connector plug |
Aug. 29, 2000 |
| 6057610 |
Lighter plug DC outlet and single AC and DC plug with adapter circuit |
May. 2, 2000 |
| 5941718 |
Aircraft ground power cable connector |
Aug. 24, 1999 |
| 5898130 |
Electrical receptacle cover with modular inserts |
Apr. 27, 1999 |
| 5648712 |
Universally interchangeable and modular power supply with integrated battery charger |
Jul. 15, 1997 |
| 5577923 |
125V/250V safety electric socket devices |
Nov. 26, 1996 |
| 5564937 |
Light bulb socket assembly |
Oct. 15, 1996 |
| 5513998 |
Electrical plug assembly which accommodates multiple voltage |
May. 7, 1996 |
| 5337464 |
Method of convertibly upgrading a personal computer |
Aug. 16, 1994 |
| 5163833 |
Dual personal computer architecture peripheral adapter board |
Nov. 17, 1992 |
| 5125846 |
Input-output electrical connector |
Jun. 30, 1992 |
| 5092798 |
Electrical bushing |
Mar. 3, 1992 |
| 4911649 |
Electrical converter device |
Mar. 27, 1990 |
| 4804336 |
Double fifty plug-socket connector |
Feb. 14, 1989 |
| 4749361 |
Connector for interconnecting cable to a printed circuit board |
Jun. 7, 1988 |
| 4748651 |
Multiline transmission line test receptacle with provision for testing each line |
May. 31, 1988 |
| 4740167 |
Power distribution unit for modular wall panels |
Apr. 26, 1988 |
| 4550963 |
Electrical connector |
Nov. 5, 1985 |
| 4410225 |
Universal connector kit |
Oct. 18, 1983 |
| 4368940 |
Multipurpose coaxial connector |
Jan. 18, 1983 |
| 4181388 |
Tap member with axially adjustable contact for multi-conductor electrical track |
Jan. 1, 1980 |
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