...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Application No. | Application Title | Issue Date |
| 20110042293 | OIL FILTER ASSEMBLY An oil filter assembly (10) has a receiving chamber that can be closed by a cover element and a spring-loaded supporting tube (22) that is fixed in the receiving chamber (18) and is designed to receive a filter element (20) that can be radial... | 02/24/2011 |
| 20110040288 | Device suitable for carrying on the body of a user to generate vacuum for medical applications A device (2) for carrying on the body of a user to generate a vacuum for medical applications, in particular, for the vacuum therapy of wounds on the human or animal body, has a vacuum-producing device and a vessel (10) that is disposable after use for rec... | 02/17/2011 |
| 20110040268 | Device suitable for carrying on the body of a user to generate vacuum for medical applications An apparatus (2) for carrying on the body of a user to generate a vacuum for medical applications, in particular, for the vacuum therapy of wounds on the human or animal body, has a vacuum-producing device and a vessel (10) that is disposable after use for... | 02/17/2011 |
| 20110004172 | Device for vacuum therapy of wounds Device for vacuum therapy of wounds comprising a cover material (1) that is impermeable to air, and a means for functional connection of the wound space (4) with a source of vacuum outside the cover material, and at least one activated absorbent/rinsing bo... | 01/06/2011 |
| 20100323593 | DUST-PROTECTED HAND-HELD POWER TOOL A battery-operated hand-held power tool (2), especially an angle grinder, comprises a housing base (4) accommodating the electromotive drive components and air inlet openings (10) supplying the electromotive drive components with a cooling air flow.... | 12/23/2010 |
| 20100318055 | Absorbent Incontinence Article An absorbent incontinence article (2) has a main part (4) composed of a front area (6) and of a rear area (8) and, lying between these in the longitudinal direction (10), a crotch area (12) that comes to lie between the legs of ... | 12/16/2010 |
| 20100304085 | Method for producing a non-woven/sheet laminate A method for manufacturing a non-woven/sheet laminate, involves preparing a sheet having a first and a second side, the sheet being made from a film or foil which is not a non-woven material. A first non-woven layer is disposed on the first side of the sheet and a secon... | 12/02/2010 |
| 20100290727 | Sliding bearing shell for engine applications The invention relates to a sliding bearing for engine applications, in particular a sliding bearing shell for the mounting of the crankshaft or the camshaft or for use as a connecting-rod bearing shell, with a metallic supporting layer and, applied on top of that, a bea... | 11/18/2010 |
| 20100277331 | Method and device for monitoring negative pressure loss in a negative pressure generating device A device for generating an negative pressure comprises a plurality of ejectors and a receiving device therefor. The receiving device comprises at least one connection for a compressed air line, the connection protruding into a compressed air distribution system to which... | 11/04/2010 |
| 20100210187 | Device and method for fine or finest processing of a rotationally symmetric work piece surface A device for fine or finest processing of a rotationally symmetric work piece surface of a work piece (14), with a drive mechanism (12) for driving the work piece (14) around an axis of rotation (16), two guidance mechanisms (20, 22) a... | 08/19/2010 |
| 20100198126 | MEDICAL COMPRESS II Medical compresses, especially gauze compresses, are proposed which can be especially advantageously folded and stacked.... | 08/05/2010 |
| 20100163052 | TUBE-FIXING PLASTER A fixing plaster (10) for fixing tubes, hoses or catheters, in particular a tube-fixing plaster (10) for fixing endotracheal tubes in particularly user-friendly form.... | 07/01/2010 |
| 20100137776 | Compression or support stocking The invention relates to a compression or support stocking to encase a human leg, comprising a first understocking and a first overstocking, each with a leg section and a foot section, which can be worn over each other, wherein the understocking has a continuous pressur... | 06/03/2010 |
| 20100082005 | Disposable hygiene article A disposable hygiene article has an absorbing element component (12) which is used for storing body liquids and can also contain superabsorbent materials. The absorbing element component (12) is provided with a first area (18, 20), an absorbent mate... | 04/01/2010 |
| 20100059067 | Disposable hygiene article, surgical covering item, or surgical garment A disposable hygiene article (2), surgical covering item, or surgical garment, such as an incontinence diaper, incontinence pad, surgical drape, or surgical coat, has a composite non-woven fabric (38) that is provided with at least one non-woven fabric com... | 03/11/2010 |
| 20100050844 | DEVICE FOR PROCESSING WORKPIECES A device for processing workpieces uses ultrasound, with an resonant system comprising an ultrasound generator, an ultrasound sonotrode, and an anvil, wherein a workpiece is processed between the anvil and the ultrasound sonotrode. The ultrasound generator comprises a r... | 03/04/2010 |
| 20100030176 | Absorbent Incontinence Article with Improved Closure System The invention relates to an absorbent incontinence diaper (2) with a rear area (8), a front area (6) and a crotch area (12) lying between these, and with first and second side edges (5), and with a main part (4) having an inner ... | 02/04/2010 |
| 20100024956 | Device for processing workpieces using ultrasound and method for operating that device A device for processing workpieces using ultrasound has an ultrasound oscillating structure and an anvil with a counter tool, wherein the ultrasound oscillating structure has an ultrasound sonotrode which can be moved by a carriage in the axial direction thereof and in ... | 02/04/2010 |
| 20100022983 | Method for manufacturing a pants-type disposable absorbent hygience article The invention relates to a method for manufacturing a pant-type disposable absorbent hygiene article (2), comprising a waist edge (20), sealed all around the periphery thereof, forming a waist opening and with leg openings (8), wherein longitudinal ... | 01/28/2010 |
| 20100007548 | Method and device for determining a distance to a target object The invention relates to a method for determining a distance (r) to a target object (200) consisting in transmitting electromagnetic waves in the form of a transmission signal (120a) by a transmitter (111a), receiving at least one part... | 01/14/2010 |
| 20100006493 | Oelfilteranordnung und Filterelement Hierfuer An oil filter assembly (10) has a receiving chamber (18) that can be closed by a cover element (14) and a spring-loaded supporting tube (22) that is fixed in the receiving chamber and is designed to receive a filter element (20) that c... | 01/14/2010 |
| 20090326701 | Method and device for adjusting gap dimensions and/or an offset between a vehicle hood and the remaining vehicle body The invention relates to a method and a device (1) for adjusting the gap dimensions and/or an offset between a movable hood (2) of a motor vehicle and the remaining body (3) of said motor vehicle. The hood (2) is first fitted and retained in ... | 12/31/2009 |
| 20090309583 | Rotation Angle Sensor and Rotation Angle Sensor System Rotation angle sensor and rotation angle sensor system for determining the angle of rotation of a shaft which can rotate at its shaft end, having a housing, having a shaft mount which is mounted on the housing such that it can rotate, having at least one signal transduc... | 12/17/2009 |
| 20090261982 | Polling system for a moved machine component A polling system for a moved machine component comprises a polling subunit that is to be disposed at the machine component end and is provided with at least one switch which operates without power in a certain state of the machine component or a certain position of a pa... | 10/22/2009 |
| 20090255866 | Oil filter arrangement and filter element for an oil filter arrangement An oil filter arrangement (10) comprises a housing, which has a receiving chamber (16) for a filter element (18) which can be cross-flowed in a radial manner by oil and which can be inserted into the housing, a support tube (42) which support... | 10/15/2009 |
| 20090240229 | Pant-Type Disposable Absorbent Hygiene Product The invention relates to a pant-type disposable absorbent hygiene article (2), comprising a waist edge (20), continuous in the circumferential direction thereof and forming a waist opening, and leg openings (8a,b), a front piece (6) an... | 09/24/2009 |
| 20090235550 | Drying device with at least two drums A drying apparatus and a method for operating a drying apparatus are presented by means of which a considerable increase in efficiency is possible.... | 09/24/2009 |
| 20090223889 | Oil filter assembly An oil filter assembly (10) comprises a housing (12) that has a holding space for a filter element (20), which can be placed inside the housing and through which oil can radially flow, an oil inlet, an oil outlet, and a supporting tube (22), ... | 09/10/2009 |
| 20090218269 | Oil filter An oil filter arrangement, has a housing (12) with a receiving space (18) for a filter element (20) which can be inserted into the housing and through which oil can flow radially, with an oil inlet (34) and an oil outlet (32), and with... | 09/03/2009 |
| 20090218113 | Electrical hand tool with magnets for absorbing dust An electrical hand tool device (2) comprises a ventilated housing body (4), which has inlet and outlet openings (6, 8) for cooling air flow and accommodates the electromotive components (12) of the device, in particular, a motor (14) t... | 09/03/2009 |
| 20090215016 | Device for the determination of parameters particularly for therapeutic compression means on limbs A device for the determination of parameters, particularly for therapeutic compression measures on limbs (10), comprises an anatomically-modelled limb (10), to which the compression measures may be applied, with sensors (42), provided on the limb (<... | 08/27/2009 |
| 20090212128 | Rotary sprayer A rotary sprayer (10) for fluids (14), has a rotating disc (22), a drive (58) for the disc (22), and a supply device (28) for the application of fluid (14) onto the disc (22). The disc (22) has a distributio... | 08/27/2009 |
| 20090209931 | Method for the Production of a Plurality of Elastic Disposable incontinence Diapers Absorbing Body Fluids The invention relates to a method for producing a plurality of elastic disposable incontinence diapers (200) which absorb body fluids and are provided in the form of pants. The method comprises the following steps: an elastic web of material (4) that is co... | 08/20/2009 |
| 20090208698 | Medical Planar Structure The invention relates to a medical adhesive planar structure which is designed to be elastically extensible and has an extensibility of between 40% and 300%, comprising a textile substrate, wherein the substrate has a first side and a second side and comprises at least ... | 08/20/2009 |
| 20090204094 | Pants-type disposable absorbent hygiene article A disposable article, comprises a chassis having a first waist region, a second waist region, and a crotch region extending in a longitudinal direction of said chassis between said first and said second waist regions. Transversely opposite side edges of said first and s... | 08/13/2009 |
| 20090198205 | Absorbing disposable incontinence diaper A disposable absorbent incontinence diaper (2) has a main part (4), comprising a front area (6) with front lateral longitudinal edges (42), a rear area (8) with rear lateral longitudinal edges (41) and a crotch area (10) ... | 08/06/2009 |
| 20090188743 | Steering angle sensor A steering angle sensor comprises a main rotor which can be rotated in a rotationally synchronous manner and which can be coupled to a steering column or to a steering wheel. The main rotor can be rotated about the rotational axis of the steering column. The steering an... | 07/30/2009 |
| 20090187157 | Incontinence article in the form of pants The invention concerns an incontinence article (2) in the form of pants, for receiving body excrements, comprising a front belly section (4) and a rear back section (6) which are connected to each other at side seam areas (14) on both sides d... | 07/23/2009 |
| 20090178755 | Method of producing incontinence articles in the form of pants The invention concerns a continuous method for producing incontinence articles (2) in the form of pants for receiving body excrements, comprising a front belly section (4) and a rear back section (6), which are connected to each other at side seam a... | 07/16/2009 |
| 20090169409 | Vane machine, in particular vane pump A vane machine comprises an inner rotor (28) and an outer rotor (51). A plurality of radially extending vane elements (32) separates first vane chambers (89) from one another. The van elements (32), with a radially inner end region ( 07/02/2009 | |