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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 8117716 | One-way valve and door check apparatus A one-way valve having a conduit for allowing liquid to flow therein, a valve element provided in the conduit, a hole portion provided in the conduit on the upstream side of the valve element and configured to be brought into a closed state by being closed by the va... | 02/21/2012 |
| 8037575 | Method for shape and timing equivalent dimension extraction An integrated circuit (IC) design method includes providing an IC layout contour based on an IC design layout of an IC device and IC manufacturing data; generating an effective rectangle layout to represent the IC layout contour; and simulating the IC device using t... | 10/18/2011 |
| 7966693 | Hinge apparatus having automatic return function A hinge apparatus includes an upper body, a lower body, a shaft whose lower end portion is rotatably installed in the lower body, a piston whose outer circumference is slidably installed along the inner surface of the lower body, a rotational/linear motion converter... | 06/28/2011 |
| 7484266 | Hinge apparatus A hinge apparatus includes a hinge and a damper. The damper includes a damping shell having a shell body. A cover board is formed on an end of the shell body, an axial hole is opened in the center of the cover board. A damping body received in the damping shell has ... | 02/03/2009 |
| 7418279 | Mobile radio communication apparatus A mobile radio communication apparatus includes a first housing including an input part, a second housing including a speaker and a display, a hinge part that connects the second housing to the first housing so that the second housing can be folded over the first ho... | 08/26/2008 |
| 7416063 | One-way damper and electronic devices using the one-way damper A one-way damper includes a cylindrical housing, a viscous fluid contained within the housing, a rotor rotatably disposed in the housing, and a valve body. The rotor has a center part for forming a rotational center, and a control wall extending radially outwardly f... | 08/26/2008 |
| 7412270 | Multifunctional mobile radio communication apparatus A mobile radio communication apparatus includes a first housing, a second housing, a hinge part that foldably connects the second housing to the first housing, a one touch opening mechanism that is provided to the hinge part, and automatically opens the second housi... | 08/12/2008 |
| 7406749 | Multi-link hinge The invention relates to a multi-link hinge (10) for hinging a door leaf (12) to the body of a piece of furniture with a body fitting which may be fixed to the support wall (14) of the body and a door leaf fitting (20) connected to the ab... | 08/05/2008 |
| 7367608 | Wind stop device In order, in the case of a wind stop device for motor vehicles, in particular, convertible vehicles, comprising a cover for a section of a passenger compartment opening of a vehicle body, this cover being arranged at the level of a belt line of the vehicle body, and... | 05/06/2008 |
| 7360278 | Home-bar door opening/closing device for refrigerator A home-bar door opening/closing device for a refrigerator. Guide slots 72 are provided in both side surfaces of an opening 59 provided in a refrigerator door 55 and connected to one ends of links 75 which rotate and vertically move. Then,... | 04/22/2008 |
| 7356878 | Door closer A door closer includes an anchor assembly for mounting on a door frame, an actuator assembly for mounting within the thickness of a door which is hinged for movement between open and closed positions, an operating member coupled by a linkage to the anchor assembly a... | 04/15/2008 |
| 7343646 | Damper and door handle having the same A door handle includes a damper wherein a difference in torque changed according to a rotational direction becomes large. A rotor and a valve are completely separated and only the rotor rotates, so that it is possible to significantly reduce torque applied to the ro... | 03/18/2008 |
| 7340799 | Adaptor for a braking deceleration device The invention relates to an adaptor for a braking deceleration device for doors or movable furniture parts, which essentially comprises a plunger which can be pushed into a housing against a braking force, with an adaptor body. According to the invention, the adapto... | 03/11/2008 |
| 7334294 | Hinge and foldable electronic device using the hinge A hinge (20) is for joining housings of a foldable electronic device together. The hinge includes an axle (22), a clip (220) at one end of the axle, a spring (24), and a block (26) at an opposite end of the axle. The axle has a scr... | 02/26/2008 |
| 7334292 | Hinge device A connecting cylindrical part of a second hinge member is inserted between first and second support arm parts of a first hinge member such that an axis of the second hinge member is aligned with that of a rotation axis. A hinge cylinder is passed through the connect... | 02/26/2008 |
| 7331435 | Continuously blockable arresting device A continuously blockable arresting device includes a housing and a shaft having an end received in the housing and which may be externally acted upon causing rotation thereof. The housing has a fluid-filled working space and two subchambers which can be connected to... | 02/19/2008 |
| 7328484 | Hinge The invention relates to a hinge comprising a moveable hinge section and a hinge section consisting of a fixed stop section, which are interconnected by at least one joint axis, and comprising a damping device mounted on one of the hinge sections whose translational... | 02/12/2008 |
| 7275626 | Damper device A damper device includes a check valve operated to apply braking force to a rotary shaft having wing portions when rotated in a cylinder in one direction and, when the rotary shaft is rotated in the opposite direction, the check valve is not operated. Movement restr... | 10/02/2007 |
| 7275284 | Damping device The invention relates to a damping device for parts of furniture which are joined together by means of hinges and which can be pivoted in relation to each other. The housing contains a damping fluid in the cavity thereof and a resistance element which can be displac... | 10/02/2007 |
| 7257862 | Decelerating device for insertion between two relatively rotating members, in particular a drum and an oscillating door for loading the drum in a top-loaded washing machine A decelerating device includes a bushing and a pin carried coaxially by the bushing. A first end of the pin is housed inside the bushing and a second end of the pin, opposite to the first end, projects axially in cantilever fashion from the bushing. Inside the bushi... | 08/21/2007 |
| 7243394 | Door closing hinge device A door closing hinge device includes two flaps for attaching to a door frame and a door panel, a seat and a housing attached to the flaps. A follower is slidably disposed in the housing, and includes an inclined surface for engaging with an inclined surface of the s... | 07/17/2007 |
| 7243398 | Pivot-action damper A pivot-action damper which for example dampens the impact effect of the closing movement of doors, furniture doors or flaps displays excellent braking force or damping force, even over small angular regions as a result of an outer cylindrical body which encompasses... | 07/17/2007 |
| 7216402 | Door handle system A door handle system includes a door opening lever rotationally supported on a support member, and a damper having a linear piston sliding mechanism. The door opening lever has an angle change device for changing an angle when the door opening lever is actuated. The... | 05/15/2007 |
| 7213301 | Folding device A folding device can be used for various kinds of electronic apparatuses and is capable of easy processing of parts and lowering of cost. Inner cases 16 and 17 are mounted in outer case 15, which houses fixed member 1 and movable member | 05/08/2007 |
| 7210199 | Hinge apparatus A hinge including a first hinge member and a second hinge member that is rotatably coupled to the first hinge member. The hinge has a torsion spring with a first end of the spring secured relative to the first hinge member and a second end adjustably securable relat... | 05/01/2007 |
| 7207087 | Device for damping the movement of movable furniture parts in their closing region A device for damping the movement of movable furniture parts to their closed position provides for a housing which can be fastened to a fixed wall part or carcass part, in which housing a lever is pivotably held or a plunger is slidably guided, with said lever or pl... | 04/24/2007 |
| 7197790 | Hinge including a gas strut A hinge which includes a gas strut. The hinge in one embodiment further includes a first control arm and a second control arm which is coupled to the first control arm. The gas strut in this one embodiment is coupled to both first and second control arms. ... | 04/03/2007 |
| 7194785 | Buffer bar fastening structure A buffer bar fastening structure for fastening a buffer bar to a hinge of a cabinet door includes a barrel which has flanges on two ends to couple with arched portions at two ends of a latch member to couple the buffer bar on the barrel in a turnable manner. The lat... | 03/27/2007 |
| 7175008 | High-resistance decelerating device, particularly for insertion between two members in relative motion A decelerating device includes a casing defining internally a chamber filled with a viscous fluid, e.g. silicone oil; and a movable member fitted in fluidtight manner to the casing, so as to be housed at least partly inside the chamber and immersed in the viscous fl... | 02/13/2007 |
| 7155776 | Multipurpose hinge apparatus having automatic return function A multipurpose hinge apparatus having an automatic return function is provided in which the apparatus is installed between the door and a main body. The apparatus includes a driving mechanism for ascending and descending a piston rod according to opening and closing... | 01/02/2007 |
| 7127778 | Hinge The invention relates to a hinge comprising a moveable hinge section and a hinge section consisting of a fixed stop section, which are interconnected by at least one joint axis, and comprising a damping device mounted on one of the hinge sections whose translational... | 10/31/2006 |
| 7120967 | Pet door hinge A pet door hinge adapted to accommodate potentially damaging forces. The hinge mechanism includes a shaft that is received by a shock-absorbing bearing. The bearing is received by a sleeve. The bearing rotates within the sleeve to allow pivoting of the flap. In the ... | 10/17/2006 |
| 7114218 | Hinge device for a flat panel display A hinge device for a flat panel display which is able to be adjusted and retained at any desired angle, comprises a fixed unit and a pivotal unit, wherein the fixed unit has a base, a pair of supports, a pair spindles and a pair of bushings mounted around the spindl... | 10/03/2006 |
| 7111358 | Tensioned pivot assembly A spring biased pivot assembly for operative connection across a lower edge of a self-returning door structure. An adjustable spacer projects outwardly from a downwardly extending shoulder structure and towards a tension pin in tangential relation to the axis of rot... | 09/26/2006 |
| 7103937 | Axle positioning structure An axle positioning structure includes a sleeve, a shaft, and an elastomer. The sleeve includes a bottom and an inner wall. The bottom and the inner wall form a receiving space. The shaft is rotatably coupled to the sleeve. The first end of the shaft goes through th... | 09/12/2006 |
| 7097212 | Mechanism A mechanism for selectively locking and unlocking a vehicle door latch, comprising a rheological fluid in operable connection with an output and an input, the fluid acting so as to in a first state prevent actuation of the output upon actuation of the input and in a... | 08/29/2006 |
| 7096535 | Hinge device A hinge device includes a frame bracket adapted to be secured to a door frame, a door bracket adapted to be secured to a door panel, first and second links pivoted to the frame bracket and the door bracket, an urging member for urging the door panel to move from an ... | 08/29/2006 |
| 7065834 | Bistable hinge with dampening mechanism A hinge for controlling a pivotal rate of movement. The hinge includes a first hinge part and a second hinge part that is pivotally mounted to the first hinge part. The first hinge part movable to and between open and closed positions relative to the second hinge pa... | 06/27/2006 |
| 7065829 | Damper device A damper device applies damping force to a movable body assembled on a fixed body. The damper device includes a damping part, a clutch case attached to one of the fixed body and the movable body in a state having received the damping part, and a rack part moving or ... | 06/27/2006 |
| 7059016 | Automotive door check assemblies This invention relates to door check assemblies capable of holding a door in a number of predetermined open positions with a predetermined force. In particular, the invention relates to an automotive door check device capable of holding an automotive door in a numbe... | 06/13/2006 |
