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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 |
| 7429032 | Balanced gate mechanism A balanced gate assembly utilizing plastic or vinyl fencing materials includes a rotatable center post that balances loads. An inner post assembly includes a bearing along a central axis for supporting the load of the gate. The balanced gate assembly carries loads a... | 09/30/2008 |
| 7363781 | Reversible door An improved front loading washing machine is provided with a front panel having a round access opening. A glass door is reversibly mounted on the front panel via a hinge. The hinge can be moved to the left or right side of the access opening by rotating a carriage r... | 04/29/2008 |
| 7356968 | Polymer composite basement door Cellar or bulk head doors having sidewalls are provided which are made of a polymer and which are strong, durable, attractive, virtually maintenance free, easily assembled, have connection and anchorage points which allow the door assembly to be used over a wide tem... | 04/15/2008 |
| 7346959 | Hinge A hinge for a door is disclosed. The hinge comprises a receiver assembly having a slot, a door leaf having a retaining spring biased away from the door leaf, the door leaf being dimensioned for insertion into the slot and a retaining device associated with the recei... | 03/25/2008 |
| 7332225 | Bonded vehicular glass assemblies utilizing two-component urethanes adhesive A bonded vehicular glass assembly utilizes a two-component urethane adhesive to attach an attachment member at a glass panel to form a joint suitable for use on a vehicle. The attachment member may be a hinge, or a latch, or the like. Related methods of forming and ... | 02/19/2008 |
| 7331085 | Horizontally adjustable hinge A horizontally adjustable hinge is disclosed. The hinge comprises a base member having a slot and a chemical generally perpendicular to the slot, an adjustment nut disposed in the channel, the adjustment nut having a generally circumferential recess and a threaded a... | 02/19/2008 |
| 7287802 | Vehicle transom window assembly A transom window assembly is provided that comprises a windowpane and an openable transom pane, the windowpane and the transom pane being adjacent to each other. A transom hinge hingedly connecting the windowpane and the transom pane to each other comprises a first ... | 10/30/2007 |
| 7269880 | Dura T gate adjustable hinge 003 The invention provides a metal hinge assembly with vertical and horizontal adjustment mounted onto the component of a gate. The top having a rotating support arm is machined with two mounting nuts, the first bolt extends horizontally with threaded rod to hold two nu... | 09/18/2007 |
| 7249755 | Gate bracket systems and methods A bracket system for forming gate assemblies comprises at least two brace members that are rigidly attached to hinge assemblies. The brace members are adapted to be attached to support members to form two corners of a gate box functioning as the structural portion o... | 07/31/2007 |
| 7228597 | Partition apparatus and hinge apparatus A partition apparatus or system having one or more panels each releasably fixed with respect to a hinge element. The hinge element has at least one hinge leaf, each with an outer edge. Each hinge leaf has at least one opening, preferably multiple openings, extending... | 06/12/2007 |
| 7226094 | Door latch extension A door latch extension is attachable to a doorjamb for maintaining a door in an ajar position. The door latch extension includes a support member, an extension member, and a cover. The support member is mountable to the door jamb by a striker plate portion. The exte... | 06/05/2007 |
| 7213374 | Hinge for an enclosure A hinge for an enclosure is disclosed. The hinge includes a hinge rod and a bushing. The hinge rod is secured to one of a door and a door jamb of the enclosure. The bushing is secured to the other of the door and the door jamb of the enclosure. Moreover, the hinge r... | 05/08/2007 |
| 7188872 | Latch mechanism A latch mechanism comprises a latch bolt rotatably mounted about a pivot on a chassis. The latch bolt is movable from an open condition, in which it is free to receive a striker of a motor vehicle, to a closed condition in which the striker is retained by the latch ... | 03/13/2007 |
| 7168688 | Privacy fence A fence section has upper and lower brackets that mount to one side of a post. Each bracket has a pair of rail mounting plates extending from opposite side edges of a post mounting plate. Upper and lower rails extend between the upper and lower mounting brackets. Ea... | 01/30/2007 |
| 7159278 | Caster A caster for providing rolling support including a spring-loaded mount. The caster may be substantially concealed in the bottom edge of a hinged, swinging door, and generally located proximate to the free vertical edge of the door. An elongated spring plate is provi... | 01/09/2007 |
| 7076919 | Automobile window pane structure An automobile window pane structure includes a window pane, a resin layer injection molded on the front part of an interior surface of the window pane, and a hinge member including a base embedded in the layer. The hinge member further includes a pair of elastically... | 07/18/2006 |
| 7032892 | Gate bracket systems and methods A bracket system for forming gate assemblies. Four separate brace members are provided, and two of the brace members are rigidly attached to hinge assemblies. The brace members are adapted to be attached to support members to form the corners of a gate box functioni... | 04/25/2006 |
| 7024823 | Sentinel event reduction system A sentinel event reduction door comprises a trapezoidally-shaped panel comprising four sides. A continuous hinge is connected to the panel along substantially the full length of a first side thereof. A second side of the panel is adjacent to the first side, wherein ... | 04/11/2006 |
| 6998981 | Secure screen A secure screen that includes a sheet of robust metal mesh having separate locking devices, located, but not limited to, the top, bottom, left, and right sides thereof that to provide for independent locking locations on the mesh member that are each lockable to one... | 02/14/2006 |
| 6997129 | Apparatus, and associated method, for operating a lid to a hatch An apparatus having at least one paw hingedly attached to a compartment side of a lid configured for covering a hatch of a compartment. At least one catch is positioned on a wall of said hatch for engagingly receiving the at least one paw. A spring is positioned for... | 02/14/2006 |
| 6978516 | Apparatus for controlling various movements of a door Apparatus for controlling various and different movements of a door, said apparatus having a door hinge assembly with a hinge pin having a plurality of bearing surfaces to reduce stress and wear on a hinge pin housing, a torque mechanism for pre-torquing and torquin... | 12/27/2005 |
| 6968657 | Patio door assembly with extruded plastics components Sections of extruded rigid plastics material form a rectangular main frame including a pair of vertical jamb members, a top head member and a bottom sill member connected by welded mitered corners. An extruded plastic astragal member is spaced between the jamb membe... | 11/29/2005 |
| 6964290 | Wood interior screen for out-swinging wood window A window system includes an out-swinging window having an exterior surface, and an interior surface. The viewable portions of the interior surface are made of a first material. The window system also includes a jamb. The out-swinging window is pivotally attached to ... | 11/15/2005 |
| 6941700 | Awning-type insulated glazing assembly An awning-type insulated glazing assembly includes an insulated glazing having a first glazing pane and a second glazing pane mounted parallel to and spaced from the first glazing pane. The first glazing pane has a marginal portion extending beyond the second glazin... | 09/13/2005 |
| 6789786 | Tensioned fence with self-closing, self-latching gate A removable tensioned fence with a self-closing, self-latching gate comprises a plurality of spaced apart poles having a lower end inserted into holes drilled in the deck around the swimming pool and a mesh screening material stretched between such poles. A pair of ... | 09/14/2004 |
| 6745519 | Garden window hangers The installation of a garden window which encloses an opening in the wall of a building is effected by installing a support structure above the wall opening from which the garden window can be hung, then hanging the garden window from this structure in opening closi... | 06/08/2004 |
| 6735906 | Warp resistant access door assembly for a high temperature combustion chamber A warp resistant fuel feed door assembly for use in injecting supplemental fuel into a high temperature combustion chamber such as a rotating cement kiln without substantial loss of heat or combustion gases. The apparatus, which is positioned on the exterior side of... | 05/18/2004 |
| 6726271 | Window structure for mass transit vehicle A public transit vehicle has a vehicle body having a roof defining an interior ceiling surface, two side walls each extending longitudinally of the vehicle including an upper side wall portion connecting to the roof and a row of windows underneath the upper portion,... | 04/27/2004 |
| 6708368 | Hinge clip and cover for telecommunications equipment A hinge clip apparatus for selectively engaging and disengaging a cover includes a base, a hinge defining a hinge axis, and a spring member. The spring member is pivotally moveable relative to the base along the hinge which connects the base to the spring member. Th... | 03/23/2004 |
| 6681525 | Handicapped train-station gate A handicapped-entrance gate for retrofitting a train-station comprises a door panel that forces itself normally closed, but can be pushed open from either side. A closing mechanism is fully contained within a cap rail along to top edge of the door and ope... | 01/27/2004 |
| 6667438 | Padmount transformer enclosure A pad-mounted transformer enclosure may have a wiring compartment utilizing multiple hinge points on each side panel with an additional set of hinges located at the back of the compartment area to allow the doors to be opened as normal or to allow the sid... | 12/23/2003 |
| 6618871 | Shower door assembly A shower door assembly includes a swingable door panel mounted to a stationary side enclosure panel by a pair of hinge assemblies that are transversely adjustable to correct for out-of-plumb conditions. The hinge assemblies include pocketed stationary hin... | 09/16/2003 |
| 6594857 | Hinge clip and cover for telecommunications equipment A hinge clip apparatus for selectively engaging/disengaging a cover includes a base, a hinge defining a hinge axis, and a plate. The plate is pivotally moveable relative to the base along the hinge which connects the base to the plate. The plate includes ... | 07/22/2003 |
| 6552262 | Cover assembly with pivoting access doors An access cover for a receptacle fitting includes a cover plate connectable to the fitting at a location overlying a receptacle carried by the fitting. An access door includes a first portion slidably connected to the cover plate for movement between open... | 04/22/2003 |
| 6530179 | Continuous extruded frame and movable panel with continuous inextruded hinge extruded within A continuously extruded profile sash and frame each having an integral rigid hinge thereon. The device comprises an operable hinge system wherein the load bearing hinge mechanics are extruded as an integral part of the extruded frame member and of the ext... | 03/11/2003 |
| 6412225 | Window assembly A window assembly for buses and other vehicles in which a frameless window pane is mounted on a smaller mounting frame that provides a marginal portion of the window overhanging and concealing the backframe and bus wall, so that a row of such windows can ... | 07/02/2002 |
| 6408571 | Automatic closing gate The present disclosure provides an automatic closing gate having a gate post and at least one self-closing hinge attaching the gate to the gate post. A catch post having a catch holds the gate in an open position for a period of time. The catch releases t... | 06/25/2002 |
| 6345415 | Self-captivating pinless hinge A hinge assembly has a hinge door that is pivotally mounted to a hinge base. The door has a flat body with a pair of square tabs extending laterally from one end. The hinge base has a flat frame with a rectangular aperture. A pair of parallel, rigid flang... | 02/12/2002 |
| 6340202 | Window structure for mass transit vehicle A public transit vehicle has a vehicle body having a roof defining an interior ceiling surface, two side walls each extending longitudinally of the vehicle including an upper side wall portion connecting to the roof and a row of windows underneath the upp... | 01/22/2002 |
| 6334277 | Recreational vehicle door A door assembly for a recreational vehicle has a molded mounting frame and a molded flange. The mounting frame and the door have integral hinge pin lugs. Spring-loaded hinge pins are captured within the hinge pin lugs and allow the door to swing open or c... | 01/01/2002 |
