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| Number | Title | Issue Date |
| 5083409 | Casement window fastening system A fastening arrangement for securing abutting components is particularly adaptable to secure contacting members of a window assembly, which arrangement utilizes a clip with deflectable arms positionable and securable within a first groove having an anchor... | 01/28/1992 |
| 5072564 | Decorative panel A decorative panel is for a cabinet, cupboard or the like which includes a plurality of edge frames having mitered ends. A central panel element has a plurality of edges and each of the edge frames has an internal groove for respectively receiving one of ... | 12/17/1991 |
| 5059056 | Extrdued node An extruded node is disclosed comprising a longitudinally extending substantially hollow core and at least one longitudinally extending, hollow flange, extending outwardly of and integral with a longitudinally extending side portion of the core. This inve... | 10/22/1991 |
| 5056291 | Modular system for space frame structures The invention is embodied in a modular system for making structural frameworks in which crystal-like hubs are used to connect lightweight struts in a variety of configurations. The hubs are comprised of uniform nodes and cylindrical trunnions, several emb... | 10/15/1991 |
| 5048997 | Flexible cornerpiece for spacer frame for insulated glass panel In a spacer frame for use in separating panes of glass of an insulated glass panel, a cornerpiece has first and second arms joined by a flexible hinge to permit angular movement of said arms with respect to one another. The first and second arms each have... | 09/17/1991 |
| 5010708 | Corner lock The present invention comprises a corner fastener for securing a first and second frame member together to form a corner of a frame. The corner fastener, in one embodiment, includes a first leg member cooperatively connected to a second leg member. Proxim... | 04/30/1991 |
| 5003741 | Structure of multi-function frame members A multi-purpose frame structure has basic frame members consisting on the one hand of an octagonal tube and on the other hand of a connector. The octagonal tube is provided on its outer sides with dovetail slots and on its inside with opposed longitudinal... | 04/02/1991 |
| 4988230 | Extruded node An extruded node is disclosed comprising a longitudinally extending substantially hollow core and at least one longitudinally extending, hollow flange, extending outwardly of and integral with a longitudinally extending side portion of the core. This inve... | 01/29/1991 |
| 4982547 | Corner connector for hollow extrusions A corner connector for a pair of extrusions having hollow interiors of rectangular cross-section is formed as an L-shaped piece of sheet metal having a pair of arms extending at an angle to one another for connecting the extrusions together at the same an... | 01/08/1991 |
| 4945702 | Observable corner connection A 3-dimensional locking cover rail corner connection between two component part of a connecting rod fitting which are mounted substantially at a right angle to one another at the closure member or the frame of a window or a door. The longitudinal edges of... | 08/07/1990 |
| 4928470 | Assembly pieces for metallic carpentry sections An assembly piece for connecting metallic carpentry sections includes an angle piece having two parallel quadrants and an arced middle portion. A flat angle bar defined by two perpendicular portions is attached between the quadrants. A respective perpendi... | 05/29/1990 |
| 4924649 | Corner assembly for a skylight frame A corner assembly for a skylight frame includes first and second frame members having mitered ends and inner and outer surfaces. At least one inner joint member has first and second wings extending from a central rib. At least one outer joint member has t... | 05/15/1990 |
| 4910939 | Construction system A system for constructing staging or the like comprising beams 2,3,4,5,6 etc. (e.g. timbers) and socket elements 10,11,12,13, etc., with screws or the like to secure the beams to the socket elements. The socket elements each comprise at least three interc... | 03/27/1990 |
| 4873804 | Drywall frame compression anchor assembly and frame A drywall frame compression anchor assembly for use with a sectional metal frame to be mounted in an opening of a wall comprises a restraining bracket having a pair of space support legs and a jamb anchor. The jamb anchor includes a hat section havng a ge... | 10/17/1989 |
| 4837998 | Stabilizer corner connection A cover rail corner connection for connecting rod fittings is given a construction which ensures the three dimensional unity of two fitting components extending approximately at right angle to one another during the carrying out of the impact operations a... | 06/13/1989 |
| 4831804 | Window frame apparatus A window frame apparatus includes flat metal inserts which are inserted into hollow plastic members which form a frame. The metal inserts are disposed so that the direction of maximum resistance to bending opposes the direction of wind loading, thereby pr... | 05/23/1989 |
| 4776557 | Formwork panel A formwork panel is formed from metal longitudinal members and metal transverse members interconnected by devices such as screws to form a dismountable formwork panel. The panels may be interconnected by other connector devices to form larger composite pa... | 10/11/1988 |
| 4747248 | Corner construction for extruded frame components A corner construction, forming a connection joint, for a rectangular frame for a storm door or window formed of extruded aluminum box-like frame members. One frame member is proportioned to nest within the side walls of the other frame member, and the fra... | 05/31/1988 |
| 4739600 | Non-slip miter butt joint In a window frame assembly having hollow frame members, a joint interconnecting the ends of two adjacent frame members is described. The joint includes a rabbeted miter cut and an anti rack and twist component. These features act synergistically to align ... | 04/26/1988 |
| 4683634 | Method of making an insulated window space assembly A window spacer assembly is disclosed having tubular members interconnected by corner pieces. The corner pieces are provided with flexible fingers which create an interference fit with the tubular member ends and resist forces which tend to pull the assem... | 08/04/1987 |
| 4677806 | Wooden building system with flange interlock and beams for use in the system A joint for use in building construction which is dependent upon beams made of wood, metal or related materials. The beams may be box beams or I-beams. In each case, the beams are made up of webs and flanges. The flanges may be of wood and of various diff... | 07/07/1987 |
| 4669343 | Corner joint construction for mitered jambs of a frame A corner joint between mitered jambs of a door frame, with claws provided in the miter region of the jamb ends. The claws are designed as tongues cut out of the jambs. The tongues are provided with abutment elements which engage behind the respective adja... | 06/02/1987 |
| 4665676 | Frame There is described a frame comprised of sectional shapes and comprising assembly means joining same in every junction location thereof, and hanging means, the sectional shapes each having two lengthwise projections wherebetween the articles to be framed a... | 05/19/1987 |
| 4656801 | Frame structures A three way joint for a frame structure comprises a location piece secured to one end of a first transverse member and having two spaced protrusions extending axially of the first transverse member and a screw threaded nut (not shown); a second transverse... | 04/14/1987 |
| 4651482 | Corner construction for prefabricated spacer for multiple-glazed windows A corner piece for connecting adjacent hollow spacer members to form a spacer frame used in the construction of thermally insulated windows. The corner piece includes horizontal and vertical legs forming a right angle. One end of each leg has a cutting ed... | 03/24/1987 |
| 4646502 | Panel construction element and building construction system employing such construction elements The construction element comprises a profile frame, a filler material and two cover panels which cover the filler material and the profile frame. The profile frame comprises a profile section having an axially symmetrical cross-section which forms a groov... | 03/03/1987 |
| 4612743 | Frame construction and profile sections forming same A frame construction and profile parts for forming same is comprised of a pair of interfitting rigid sections which are mutually connectable to define a U-shaped configuration for supporting a panel. One of the profile parts includes an inwardly facing ch... | 09/23/1986 |
| 4576502 | Extruded metal corner construction A corner construction having high strength and resistance to torsional forces for use with hollow elongate tubing members. A first longitudinal member extruded from aluminum includes a pair of parallel planar walls connected by a planar web along one edge... | 03/18/1986 |
| 4570406 | Screen frame corner connector key A hollow, thin wall, generally rectangular shaped corner connector key forms the frame corner and connects together the adjacent ends of tubular screen frame members. The legs of the L-shaped key form a hollow box-like corner portion, against which the fr... | 02/18/1986 |
| 4527364 | Corner assembly of structural members Corner assembly of a first and a second structural member disposed at an angle. Each member has an inner open ended chamber formed by spaced inner and outer webs of the members. A corner connector member has a first and a second leg snugly fitting into on... | 07/09/1985 |
| 4513546 | Corner key for window spacer element A corner key device is shown for use in a glass thermal pane structure assembly, the key device is used with longitudinally extending spacer means that may be formed into a rectangular spacing frame to hold the several sheets of glass forming the pane sep... | 04/30/1985 |
| 4502260 | Corner fastener A corner fastener is disclosed for joining angularly oriented tubular members concomitantly forming a corner of a frame assembly. Moreover, resilient fingers and hemispherically-shaped nipples of corner fasteners respectively facilitate securement of fram... | 03/05/1985 |
| 4470718 | Joining device An integrally formed joining device is disclosed. The joining device comprises a first and a second backing member portion and a bracing member portion interposed therebetween. The bracing member portion is integrally formed respectively with each of the ... | 09/11/1984 |
| 4444525 | Joint for door frames and other similar sections Joint for door frames or similar frame structures or sections, like window casements and frames, picture frames, etc. in which the sections that are to be jointed form an angle with each other or a direct extension to each other. On the outer or inner sur... | 04/24/1984 |
| 4413570 | Table easily assembled from standardized parts and corner clamping assembly usable therewith Described is a table easily assembled from a number of uniform components including rail and leg members secured together at the corners of the table by a clamping assembly. The clamping assembly can be used for this as well as other uses and includes an ... | 11/08/1983 |
| 4387546 | Structural column and method of manufacture A structural column (10) for use in the assembly of a framework (12) for a building (14) includes an outer member (16) constructed from a plurality of very thin sheets of wood material laminated together, and an inner member (18) also constructed from a p... | 06/14/1983 |
| 4358213 | Joining member and/or a joint A corner molding for joining in particular the front cross rail of a refrigerator to the side wall, the molding having a slot in a plane parallel to the surface of the body of the molding to receive the front cross rail and an abutment against which is en... | 11/09/1982 |
| 4330919 | Method of manufacturing a connecting element A connecting element is manufactured, which has two elongated profiled members bounding with one another a channel and provided with at least two separating members which subdivide the channel into an intermediate hollow space and two one-sidedly open sec... | 05/25/1982 |
| 4296587 | Spacer for double glazed windows incorporating interlock means A spacer tube for a hermetically sealed double glazed window in accordance with one aspect of the invention is formed from an elongated strip of metal bent into a hollow elongated tubular shape. The spacer tube has opposing side wall portions and a base e... | 10/27/1981 |
| 4283900 | Corner brace for building construction In one exemplar embodiment, a corner brace for joining a barge rafter and fascia board in building construction is provided that comprises a right-angularly shaped metal channel having a base and two pairs of spaced parallel ascending sides for receiving ... | 08/18/1981 |
