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| Number | Title | Issue Date |
| D642941 | Test bench | 08/09/2011 |
| D637098 | Semiconductor testing machine | 05/03/2011 |
| D634225 | Power line sensor attachment mechanism | 03/15/2011 |
| D634224 | Power line sensor body portion | 03/15/2011 |
| D634226 | Power line sensor housing | 03/15/2011 |
| D634223 | Power line sensor interlocking mechanism | 03/15/2011 |
| D634222 | Power line sensor | 03/15/2011 |
| D596969 | Ethernet tester | 07/28/2009 |
| D595601 | Measuring apparatus | 07/07/2009 |
| D581821 | Housing for test and measurement instrument | 12/02/2008 |
| D578911 | Housing for test and measurement instrument | 10/21/2008 |
| D577300 | Piezoelectric sensor | 09/23/2008 |
| D573494 | Testing device for electronic component | 07/22/2008 |
| D573495 | Testing device for electronic component | 07/22/2008 |
| D573047 | Testing device for electronic component | 07/15/2008 |
| D573050 | Hard disc tester | 07/15/2008 |
| D573049 | Testing device for electronic component | 07/15/2008 |
| D573048 | Hard disc tester | 07/15/2008 |
| D572158 | Piezoelectric sensor | 07/01/2008 |
| D561622 | Voltmeter | 02/12/2008 |
| 7310965 | Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus The compressor head, internal and/or external discriminator, and manifold design in general utilize ball valves on the suction and discharge of a cylinder head in the recovery of refrigerant liquid and/or vapor. The device facilitates the flashing of liquid refriger... | 12/25/2007 |
| D555524 | Vehicle data kiosk | 11/20/2007 |
| D553520 | Housing for test and measurement instrument | 10/23/2007 |
| D545703 | Electrical test instrument | 07/03/2007 |
| D542680 | Electrical tester | 05/15/2007 |
| 7170375 | Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism therein A permanent-magnet ground fault circuit interrupter plug with self-diagnosing function having an enclosure and a permanent-magnet mechanism encased in the enclosure. In one embodiment, the permanent-magnet mechanism includes a frame assembly having a crossbeam, a fr... | 01/30/2007 |
| 7159412 | Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus The compressor head, internal and/or external discriminator, and manifold design in general utilize ball valves on the suction and discharge of a cylinder head in the recovery of refrigerant liquid and/or vapor. The device facilitates the flashing of liquid refriger... | 01/09/2007 |
| 7073346 | Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor The compressor head, internal and/or external discriminator, and manifold design in general utilize ball valves on the suction and discharge of a cylinder head in the recovery of refrigerant liquid and/or vapor. The device facilitates the flashing of liquid refriger... | 07/11/2006 |
| D519865 | Indicating electronics device | 05/02/2006 |
| D518393 | Cable tester CES model Ed-Lab 800CT | 04/04/2006 |
| D511468 | Leakage current detection interrupter plug | 11/15/2005 |
| D511469 | Leakage current detection interrupter plug | 11/15/2005 |
| D511112 | Electrical current sensors | 11/01/2005 |
| D505870 | Current sensor | 06/07/2005 |
| D505087 | Energy monitoring device | 05/17/2005 |
| D504334 | Meter for ships | 04/26/2005 |
| D504074 | Meter for ships | 04/19/2005 |
| D494077 | Multimeter or generator | 08/10/2004 |
| D494078 | Current sensor | 08/10/2004 |
| 5160892 | Engine analyzer waveform display with a buffer region An engine analyzer for an internal combustion engine includes an analog-to-digital (A/D) converter which digitizes an analog input waveform representing, for example, a secondary or primary voltage waveform of the ignition coil of the internal combustion ... | 11/03/1992 |
