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Class Information
Number: 439/518
Name: Electrical connectors > Coupling part convertible to different format by substitution of different contact
Description: Electrical connector comprising a coupling part* particularly adapted to have a contact* thereof removed and to receive as a replacement therefor another contact of different shape than the first so that the device will interfit with a different mating part*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601023 |
Power adapter |
Oct. 13, 2009 |
| 7507114 |
Male medical device electrical connector with engineered friction fit |
Mar. 24, 2009 |
| 7445513 |
Power adaptor equipped with multi-plug and multi-outlet |
Nov. 4, 2008 |
| 7241169 |
Adapter for power supply |
Jul. 10, 2007 |
| 7232335 |
K-series watthour meter socket adapter |
Jun. 19, 2007 |
| 7179105 |
Power supply with a changeable plug element |
Feb. 20, 2007 |
| 7168968 |
Plug adapter |
Jan. 30, 2007 |
| 7168969 |
Adjustable right angle electrical plug with an interchangeable plug assembly |
Jan. 30, 2007 |
| 7118399 |
Electronic device with replaceable plug |
Oct. 10, 2006 |
| 7035126 |
Programmable power supply capable of receiving AC and DC power input |
Apr. 25, 2006 |
| 6997739 |
Device including housing assembly with contact members extending therefrom and methods of forming the same |
Feb. 14, 2006 |
| 6969276 |
Metal terminal with weakened part |
Nov. 29, 2005 |
| 6902441 |
Modular layered stackable connector system |
Jun. 7, 2005 |
| 6863560 |
Electrical power plug with secure positioning of the contact prongs |
Mar. 8, 2005 |
| 6733329 |
USB flash drive |
May. 11, 2004 |
| 6720527 |
Power cord for a welding-type power supply |
Apr. 13, 2004 |
| 6699052 |
Dual voltage power converter |
Mar. 2, 2004 |
| 6450833 |
Seven-way trailer connector |
Sep. 17, 2002 |
| 6270366 |
Adaptable high integrated electric interconnecting system |
Aug. 7, 2001 |
| 6109977 |
Prong for adapter plug for international use |
Aug. 29, 2000 |
| 6089886 |
Swiveling electrical plug assembly |
Jul. 18, 2000 |
| 6086395 |
Power transformer |
Jul. 11, 2000 |
| 6039608 |
Adapter system |
Mar. 21, 2000 |
| 5938459 |
Electric plug plate |
Aug. 17, 1999 |
| 5919060 |
Safety electric socket adapter |
Jul. 6, 1999 |
| 5906509 |
Charger with a replaceable electrical plug |
May. 25, 1999 |
| 5848907 |
Adapter with interchangeable plug board |
Dec. 15, 1998 |
| 5713749 |
Multi-functional charging device |
Feb. 3, 1998 |
| 5702259 |
Safety socket and plug arrangement |
Dec. 30, 1997 |
| 5616051 |
A.C. mains adapters for international use |
Apr. 1, 1997 |
| 5613863 |
Power transformer |
Mar. 25, 1997 |
| 5580158 |
Retrofit light fixture |
Dec. 3, 1996 |
| 5577923 |
125V/250V safety electric socket devices |
Nov. 26, 1996 |
| 5540596 |
Electric plug for supplying current to electric appliances |
Jul. 30, 1996 |
| 5439391 |
Lead adapter |
Aug. 8, 1995 |
| 5395254 |
IC socket |
Mar. 7, 1995 |
| 5073845 |
Fluorescent retrofit light fixture |
Dec. 17, 1991 |
| 5018985 |
Connector with modular terminal devices |
May. 28, 1991 |
| 4973827 |
Disinfector units for contact lenses |
Nov. 27, 1990 |
| 4933819 |
Apparatus for mounting a bulb in a reflector opening of a headlight |
Jun. 12, 1990 |
| 4891015 |
Universal connector with interchangeable male and female sleeves for use in network analyzers and microwave devices |
Jan. 2, 1990 |
| 4815983 |
Customizable plugs for A.C. power cords |
Mar. 28, 1989 |
| 4543624 |
Unitary electrical plug with multiple inlets and voltage converter |
Sep. 24, 1985 |
| 4377317 |
Adapter for connecting auxiliary cable to side terminal battery |
Mar. 22, 1983 |
| 4158473 |
Convertible cylindrical electrical connector |
Jun. 19, 1979 |
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