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"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
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| Number | Title | Issue Date |
| 8132518 | Substantially linear vertical lift system A substantially vertical lift system is disclosed herein. The substantially vertical lift system is comprised of a platform, base, and a lifting mechanism. The lifting mechanism is designed to displace the platform in a substantially linear manner, and if desired, i... | 03/13/2012 |
| 8065966 | Odd link work surface lift An odd link work surface lift has a foundation with spaced front and back pivots, has a first link pivotally connected with the front pivot and extending to a first end, has a second link pivotally connected with the first end and extending to a second end, has a mo... | 11/29/2011 |
| 8033229 | Adjustable video and still image projector stand An adjustable projector stand is provided for supporting a video or still image projector. The projector stand is adjustable in pitch and tilt for positioning and leveling images projected on a screen in a manner that compensates for uneven support structures, such ... | 10/11/2011 |
| 7793599 | Device for position locking of folding modular systems Device for position locking of folding modular systems, in particular mobile structures, containers, shelves, means of transport etc., comprising substantially parallel planar units of which at least one bears a jointed tilting frame accommodating, at a distance fro... | 09/14/2010 |
| 7757618 | Height-adjustable table A height-adjustable table comprises a base mounted thereon with a fixed brace, a shiftable brace for supporting a table board, an auxiliary brace pivotally connected between the shiftable brace and the fixed brace, a swingable brace settled on the fixed brace wherei... | 07/20/2010 |
| 7383786 | Active platform for a boat A device for elevating a platform over a boat deck. This type of device can include a platform, a drive, and at least one driven lift which is in communication with the drive. This driven lift can be coupled at a first end to the platform and at a second end to the ... | 06/10/2008 |
| 7374137 | Directional support structure A directional support structure for use with solar panels, flat satellite antennas, and the like items that are directed toward a point in space. The support structure includes a mounting plate with an extension tube extending outwardly therefrom, pivotally secured ... | 05/20/2008 |
| 7341164 | Ice chest and cooler having retractable legs An ice chest has retractable, telescoping legs extending at respective forward and rearward angles from each respective endwall of the ice chest. The ice chest has handles at the upper central portion of the ice chest endwall having push buttons therein which releas... | 03/11/2008 |
| 7334804 | Portable tire and wheel lifting apparatus A portable tire and wheel lifting apparatus includes a base, a pair of lifting arms pivotally coupled in a scissor configuration, pneumatic cylinders, an air input device, and an air outlet valve. In use, a tire and wheel are smoothly rolled from the ground to the l... | 02/26/2008 |
| 7316326 | Tray apparatus for refrigerator A tray apparatus for a refrigerator is provided which optimizes the use of storage space in the refrigerator. A position of the tray within a storage space of the refrigerator is varied through the use of elastic means which moves the tray toward an upper surface of... | 01/08/2008 |
| 7275332 | Multi-axis positioning apparatus An apparatus for supporting a platform (84) relative to a base (82), has first, second, and third flexible shaft couplings (80). Each flexible shaft coupling (80) is mechanically coupled between the platform (84) and the base (8... | 10/02/2007 |
| 7266406 | Magnetic resonance apparatus In a magnetic resonance apparatus, the transmission coil for generating the radiofrequency excitation field is stationarily arranged. The geometry of the transmission coil is permanently prescribed. For acquiring the magnetic resonance signal, the reception arrangem... | 09/04/2007 |
| 7252302 | Cart assembly A cart assembly includes a frame that includes a bottom wall and four posts attached to and extending upwardly from the bottom wall. Four bars are attached to adjacent ones of the posts. The bars are positioned such that a front bar, a back bar, a first side bar and... | 08/07/2007 |
| 7252277 | Support arm An apparatus for supporting a load is disclosed. A support arm in accordance with an exemplary embodiment of present invention comprises a first strut, a second strut, a proximal link, and a distal link. A proximal portion of the first strut is pivotally coupled to ... | 08/07/2007 |
| 7246784 | Spring-loaded shelf for a cooler A spring-loaded shelf for an existing beverage cooler, which obviates the need for a user to reach more deeply within the confines of the cooler for a beverage as the contents of the cooler become depleted. The spring-loaded shelf has a base, a platform pivotally at... | 07/24/2007 |
| 7243896 | Strengthened foldable support frame A foldable support frame for supporting a tool is provided. The support table comprises a first pair of legs disposed one in parallel with the other. The table further comprises a second pair of legs disposed one in parallel with the other. The second pair of legs a... | 07/17/2007 |
| 7213686 | Scissor lift mechanism A scissor lift mechanism (1) having at least two scissor elements (4, 5) connected in pairs by a swivel axis (3). The drive (11) for raising and lowering the scissor elements (4, 5) is provided by a traction member (13). To ... | 05/08/2007 |
| 7207290 | Adjustable elevated serving tray for pets An adjustable elevated serving tray for pets and having a tray portion accepting various dish sizes and shapes, leg position brackets on the bottom or sides of the tray portion, and two legs fastenable in any one of multiple possible positions beneath the tray porti... | 04/24/2007 |
| 7161476 | Electronic tire management system An electronic tire maintenance system is provided for measuring a parameter of a device at a first location. The system includes a sensor for measuring the device parameter and generating a data signal representing the measured parameter. The system also includes a ... | 01/09/2007 |
| 7158292 | Apparatus for retaining an optical viewing device An apparatus for retaining an optical viewing device, for example a microscope (8), on a stand having a parallelogram carrier arm (5a, 5b, 5c, 5d), comprises an adjustable-length strut (6) acting ... | 01/02/2007 |
| 7152891 | Field-reversible locking mechanism A lockset for use in a door assembly is provided and includes an interior mechanism having a first escutcheon, a first housing, and a first retainer shield and an exterior mechanism having a second escutcheon, a second housing, and a second retainer shield. In addit... | 12/26/2006 |
| 7100515 | Device for positioning a tool within a predetermined working area In a device for positioning a tool in a working area wherein two spaced parallel horizontal guide tracks are provided and a guide slide is movably supported by each guide track, a coupler link is supported on each guide slide so as to be pivotable about a vertical p... | 09/05/2006 |
| 7073760 | Support structure for spa speakers A speaker rack for use with spas including a first and second member with the second member comprising generally extending members. The first member is coupled to the generally extending members of the second member. This first member allows for support, helps an in... | 07/11/2006 |
| 7070189 | Adjustable-height creeper with angled head piece A creeper for use in working in the interior of a vehicle has a lower body portion, with wheels affixed thereto for movement of the creeper. An upper body portion is connected to the lower body portion. A head piece is mounted to the upper body portion, and has a le... | 07/04/2006 |
| 7063220 | Collapsible clothesline A collapsible clothesline apparatus 10 is disclosed which includes a base member 12. The base member 12 is provided with a plurality of wheels 18 coupled thereto for moving the base member 12 from one location to another. Additiona... | 06/20/2006 |
| 7059616 | Cutting machine push cart A foldable push cart to carry a cutting machine comprised of a tabletop frame, a support frame and a telescoping rod; adaptable to any cutting machine; an extension bracket on each side of the cart works with built-in oblique push block and slide rod depending on th... | 06/13/2006 |
| 7048236 | Vertical adjustment apparatus for a keyboard A vertical adjustment apparatus is described for use in the field of workstation design. The vertical adjustment apparatus is attachable to a workstation and operates to selectively raise and lower a device, such as a keyboard, such that the device may be utilized b... | 05/23/2006 |
| 7024710 | Parallel-link table and tomographic imaging apparatus For the purpose of providing a parallel-link table that is moved up/down without moving the position of a subject in the longitudinal direction, an upper structure is placed over a base plate connected with a platform via parallel links, and a first bracket on the u... | 04/11/2006 |
| 6976732 | Convertible furniture system comprised of modular convertible box frames and methods of forming various furniture configurations therefrom Modular convertible furniture systems include a pair of similar open-ended box frame assemblies which are nestable one within the other. A pair of slotted support rails are attached pivotally at respective opposing corners of one of the box frame assemblies so as to... | 12/20/2005 |
| 6973688 | Method and apparatus for moving and locking a monitor in a patient support system In accordance with at least one preferred embodiment of the present invention, a patient table is provided, the patient table comprising a patient support surface for supporting a patient during a medical procedure; a base supporting the patient support surface; a m... | 12/13/2005 |
| 6971624 | Adjustable support for data entry/interface device An adjustable support assembly for a data entry/interface device for computers or the like such as a keyboard, keypad, laptop/notebook computer, personal data/digital assistant, tablet PC, trackball or the like provides selective adjustment of both height and angula... | 12/06/2005 |
| 6940582 | Parallel link mechanism, exposure system and method of manufacturing the same, and method of manufacturing devices A reticle base level block to support a reticle stage for holding a reticle, a wafer base level block to support a wafer stage for holding a wafer, and the like are supported to be independent of other portions and be controllable in their attitudes by parallel link... | 09/06/2005 |
| 6883764 | Keyboard support mechanism A keyboard support mechanism containing a novel articulating arm mechanism for permitting vertical movement of the keyboard shelf. The articulating arm mechanism has six major components: (1) a mounting bracket, (2) a mounting bracket support in combination with a s... | 04/26/2005 |
| 6705238 | Scissors-type lifting table The disclosure relates to a scissors lifting device having a pair of scissors positioned between a carrier unit and a base unit. The scissors have inner arms and outer arms which can pivot in relation to each other about a scissors axle. The lifting device further i... | 03/16/2004 |
| 6691626 | Adjustable table An improved adjustable desktop that is portable and mobile, that supports current technological needs of users (e.g., computer equipment) and that provides for different ranges of height adjustment (e.g., low-to-the-floor for children and greater spacing ... | 02/17/2004 |
| 6672430 | Device and method for adjusting a force applied to a movable element A method for adjusting a first force applied to a movable element in a first position of the movable element by a force applying device, the force applying device applying a second force to the movable element in a second position of the movable element. ... | 01/06/2004 |
| 6658144 | Diffraction tomography for monitoring latent image formation A system and method of reconstructing an image of a structure having periodic variations in index of refraction. Electromagnetic waves are projected onto the structure and the resulting diffracted electromagnetic waves are measured, wherein the step of me... | 12/02/2003 |
| 6502261 | Patient support A patient support 2 comprises two arms 10, 12 pivotally connected together and which extend between a base 6 and a support 14 to which a patient support table is coupled. In the preferred form, each arm 10, 12 comprises linkages which define pivot points ... | 01/07/2003 |
| 6397763 | Adjustable support apparatus An adjustable support apparatus for supporting an object, such as a keyboard. The apparatus has a rotatable support arm to which a rotatable support member is attached. Rotation of the support arm allows the height of the support plate to be adjusted. Rot... | 06/04/2002 |
| 6386413 | Apparatus and method for mounting a computer system in a vehicle An apparatus and a method for mounting a computer system in a vehicle provides for rigid mounting of a computer/display unit in the vehicle so as to reduce or eliminate the adverse effects of vibration caused by operation of the vehicle. The latter advant... | 05/14/2002 |
