...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 8093513 | Device for guiding cables or wires A device which is used to guide cables or wires through walls. The device includes a maintaining device which is connected to two or more cable maintaining elements that surround, in a frame-like manner, a mounting area which includes a through-opening, and the cabl... | 01/10/2012 |
| 8056993 | Switchgear cabinet A switchgear cabinet including covering parts and at least one cabinet door mounted on a cabinet carcass by hinges and having a door frame including two vertical profiled elements and two horizontal profiled elements as well as corner pieces joining the profiled ele... | 11/15/2011 |
| 8020950 | Switching cabinet arrangement with a main door and at least one auxiliary door A switching cabinet arrangement equipped with a main door and at least one auxiliary door having a locking device mounted on them, which has an actuating mechanism that causes an actuating device to unlock the auxiliary door as the main door is opened. The locking d... | 09/20/2011 |
| 7954911 | Housing having a frame around the housing opening and accessories which can be attached thereto A housing with a housing opening at a front, which is closed off by a frame put together from frame legs, wherein the frame opening is and/or can be closed off by a front and/or a cover plate. Accessories, such as handles, storage elements, support arms, pedestals, ... | 06/07/2011 |
| D634561 | Computer cabinet | 03/22/2011 |
| 7826201 | Control box arrangement A control box arrangement including at least one control box which is sub-divided, or which can be sub-divided, into a plurality of cuboid compartments, including functional compartments, by wall sections, where vertical wall sections with a horizontal sub-division ... | 11/02/2010 |
| 7814760 | Cooling device A cooling device, in particular for a switchgear cabinet with a housing, in which a refrigeration cycle system is housed, wherein the refrigeration cycle system has vibration-generating elements, namely a compressor and at least one fan. The fan and the compressor a... | 10/19/2010 |
| 7791863 | Switchgear cabinet assembly or rack assembly A switchgear cabinet assembly or rack assembly including an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet or rack on the user side, or equipment that is to be supplied with e... | 09/07/2010 |
| 7784889 | Switchgear cabinet with a rack and/or panel elements A switchgear cabinet with a rack and/or panel elements, wherein a mounting plate can be attached to an interior of the switchgear cabinet. A lower edge of the mounting plate has sliding elements, wherein one or several spacing elements are fastened on a rear panel e... | 08/31/2010 |
| 7775061 | Unit arrangement A unit arrangement having a receiving housing, in particular a switchgear cabinet, in an interior of which electrical units are accommodated and having a cooling device which is in air-conducting communication with the interior of the receiving housing via at least ... | 08/17/2010 |
| 7770351 | Housing with a front frame covering the housing opening A housing with a front frame which covers a housing opening, wherein the front frame is assembled from four frame legs and four corner elements. The corner elements connect the frame legs which meet each other at right angles at the corner elements, with each other.... | 08/10/2010 |
| D619824 | Computer cabinet | 07/20/2010 |
| 7715201 | Housing or frame-like holding element with an inscribed strip A housing or a frame-like holding element for, in particular, electronic or electrical components, including a frame that surrounds an opening, a holding fixture that, while extending in a longitudinal direction, is formed in the front side of at least one profile. ... | 05/11/2010 |
| 7712710 | Telescoping stand with pivoting head A stand including a column that is mounted on a base section and that has at least one profiled element. A head unit which includes a pivoting element that can be tilted about a horizontal pivoting axis and can be clamped in a desired tilted position is fixed to the... | 05/11/2010 |
| 7706143 | Mounting plate for electronic components A mounting plate for electronic components, including cooling conduits that are integrated into a plate body and that are traversed by a coolant, a fixing device for mounting electronic components that are to be cooled being located on the plate body. The mounting p... | 04/27/2010 |
| 7701712 | Cooling unit A cooling unit for integrating into a housing, especially a control box, including an assembly plate which is embodied to receive electrical components and has at least one cooling channel through which a coolant flows or is to flow. This invention provides the cool... | 04/20/2010 |
| 7655865 | Apparatus for mounting busbars An apparatus for mounting bus bars having at least one bus bar holder which can be attached to a loadbearing structure and which has at least one foot receptacle for introducing a foot section of a bus bar and fixing the latter by a holding piece. Simple, stable mou... | 02/02/2010 |
| 7639500 | Mounting plate for electronic components A mounting plate for electronic components, including cooling conduits that are integrated into a plate body and that are traversed by a coolant, and a fixing device for mounting the electronic components being located on the plate body. The fixing device includes a... | 12/29/2009 |
| 7638711 | Bus bar system with assembly unit consisting of a base plate and fixing items A bus bar system with an assembly unit having a base plate with side limbs and fixing items which are connected to the assembly unit. The assembly unit forms a receiving element for a bus bar holder and bus bars which are covered with cover elements and/or adapters ... | 12/29/2009 |
| 7637219 | Pallet having strip-like support elements made of plastic with embedded fibers A pallet for receiving and transporting loads, having an upper platform for receiving the loads and block-like or strip-like support elements which are attached to or can be attached to its underside by connecting sections. At least the support elements are made of ... | 12/29/2009 |
| 7637118 | Cooling device for a switchgear cabinet A cooling device for a switchgear cabinet having an air-conducting conduit in which an air/water heat exchanger is arranged, and through which cooling air flows and to which a condensate collection container for collecting accumulating condensate. A pump installatio... | 12/29/2009 |
| 7635234 | Coupling element of a support arm system A coupling element for connecting a housing or a support arm system element with a support arm. The coupling element has a hollow cylinder-shaped receiving element fixed in place on the housing or the support arm system element for receiving and fixing in place the ... | 12/22/2009 |
| 7635020 | Coolant guiding element and coolant guiding device A coolant-conducting element with an enclosed, linearly extending hollow profiled body, having an exterior wall with a multitude of access openings spaced apart from each other in a longitudinal direction and open or closed but can be opened, toward a conduit arrang... | 12/22/2009 |
| D605744 | Air conditioner | 12/08/2009 |
| 7601013 | Connection or device adapter A connection or device adapter, which can be placed on a mounting unit at right angles with respect to a longitudinal direction of busbars and mechanically connected, one contact element being electrically conductively connected to the facing busbar in a connection ... | 10/13/2009 |
| 7559209 | Liquid cooling system A liquid cooling system having cooling units individually assigned to electronic component groups housed in a rack or a switchgear cabinet, which are to be cooled, and having a monitoring and control arrangement for monitoring a cooling temperature. Effective coolin... | 07/14/2009 |
| 7537188 | Adjusting device An adjusting device for fastening an operating and/or display device on a wall, having a linear guide arrangement formed by a sliding element and a fastening element, wherein the sliding element has an attachment point for the operating and/or display device. A secu... | 05/26/2009 |
| 7533443 | Device for blocking open the door of a housing A device for blocking open a door of a housing, having a housing body on which the door is hinged. A clamping element can be inserted into an area between the housing body and the door. The clamping element is arranged on an inside of the door rotatable around an ax... | 05/19/2009 |
| 7520776 | Device adapter A device adapter including a base part, the bottom side of which has busbar fixtures to be mounted on and contacted with busbars while the top side thereof supports a mounting device that is removably fixed and has two parallel spaced-apart longitudinal rails for co... | 04/21/2009 |
| 7466549 | Cooling arrangement for server blades A housing arrangement including a receiving housing with an interior inside which a cooling device and one or several electric units are accommodated. The cooling device includes a flow line and a return line extending at least partially between the base area and ce... | 12/16/2008 |
| 7448885 | Device or connection adapter A device or connection adapter having a base part, in which contact-making units with connection contacts are accommodated for making electrical contact with busbars of a busbar system, and having a holding apparatus for detachably fixing the device adapter with res... | 11/11/2008 |
| 7437887 | Recirculation cooling system A recirculation cooling system including a refrigeration circuit, a water circuit, a tank and a pump, the evaporator of the refrigeration circuit being allocated to the water circuit in order to exchange heat. All components are contained in a housing. This inventio... | 10/21/2008 |
| 7404687 | Holder for a support arm system A holder for a support arm system having a fastening section with a receptacle into which a profiled support element is inserted and fastened on the holder. The holder contains one or several compensating elements for aligning the profiled support element and the re... | 07/29/2008 |
| D566660 | Operating housing for a control panel | 04/15/2008 |
| D566661 | Operating housing for a control panel | 04/15/2008 |
| 7335041 | Bus bar support A bus bar support, including a lower part which can be mounted with a lower side thereof to the base. Several bus bars which are disposed in a longitudinal direction and at a distance from each other, are used to insert, in an isolated manner, bush bars extending in... | 02/26/2008 |
| 7328588 | Arrangement for cooling plug-in units arranged on top of each other in a component support or receiving housing An arrangement for cooling heat-generating built-in devices housed in plug-in units, wherein the plug-in units are arranged on top of each other in a component support or receiving housing, a cooling arrangement receives the coolant for the plug-in units to be coole... | 02/12/2008 |
| 7319594 | Assembly of devices An assembly of devices including at least one switchgear cabinet and a cooling device. The switchgear cabinet has a closed interior, in which electric installations can be housed. The cooling device is attached in the vicinity of or near a lateral surface of the swi... | 01/15/2008 |
| 7275947 | Frame comprising an electrifying device A frame support for a rack or a switchgear cabinet, having an electrification arrangement combined with at least one frame leg or profiled mounting element for supplying and/or removing electrical current to or from devices which can be connected with the frame supp... | 10/02/2007 |
| D550059 | Door handle | 09/04/2007 |