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| Number | Title | Issue Date |
| 7174688 | Non clogging screen A filter assembly is provided that has a filtering screen and a skeletal structure, the skeletal structure being attached to the filtering screen. At least one of the filtering screen and the skeletal structure form a plurality of downward extending channels. ... | 02/13/2007 |
| 6047510 | Load-bearing structural panel and stucco substrate, and building wall containing the same A load bearing-metal panel and stucco substrate cooperates with adjacent panels to form load bearing studs that are interconnected by a metal lath stucco substrate to which stucco can be applied, each panel being generally in the form of a channel in whic... | 04/11/2000 |
| 5927035 | Panel fastening system The present invention relates to a system for fastening a first structure to a second structure comprising a fastener having a head disposed at a proximal end of a shaft and a pointed tip disposed at a distal end of that shaft, and a plastic sleeve surrou... | 07/27/1999 |
| 5716718 | Aluminum mesh with interlaced hollow and solid ribs An an aluminum mesh with interlaced hollow and solid ribs. The hollow ribs thereof define large open spaces of the aluminum mesh and the solid ribs thereof further define small open spaces within each large open space, providing the aluminum mesh with var... | 02/10/1998 |
| 5529192 | Display fixture system A display fixture system for holding and displaying merchandise for sale comprises: a) a first substantially flat display panel having a front face, two side edges, a top end and a bottom end; b) a pair of side walls integral with the first panel side edges an... | 06/25/1996 |
| 5528876 | Wall structure for buildings A wall structure for buildings comprising a plurality of vertical frames spaced equidistant and two steel nets welded with the front side and the rear side of the frames to form a front and a rear side of a wall, each frame consisting of two vertical para... | 06/25/1996 |
| 5321928 | Steel coffer for ceiling and/or wall structures of buildings, housing units, interior and exterior structures of ships The steel coffer is provided in the form of a box-like coffer element (1) of great load-bearing capacity, having a wall (2), flat per se, and a circumferential, multiply-folded edge section (3), which has stiffening sections (4) fastened underneath the co... | 06/21/1994 |
| 5249400 | Metal construction blocking A metal construction blocking for wood frame wall stud construction comprising an elongated metal piece having a pair of parallel marginally folded edges having sufficient strength to prevent the blocking from bending, and a longitudinally corrugated body... | 10/05/1993 |
| 5081814 | Lath panel and method of manufacture A reinforced lath panel typically mounted to a vertical frame on which plaster or other plastics can be supported in a structural unit and includes at least one marginal rib having a plurality of interconnected layers and a rounded outer edge with a mesh ... | 01/21/1992 |
| 4734337 | Highly-open longitudinally-stiff, expanded metal product A sheet of expanded metal lath has expanded longitudinal edge margins between which the metal sheet is selectively expanded transversely of the sheet length to define plural parallel rows of trapezoidal openings having long sides of about one inch and wid... | 03/29/1988 |
| 4695033 | Modular panel for mold A modular panel which may be combined with others to constitute a mold for depositing concrete or the like is disclosed. Each modular panel is corrugated to have ridges and troughs which extend parallel to and alternating with each other. At least the tro... | 09/22/1987 |
| 4510727 | Grid supported structure An expanded metal grid has beads which comprise grooves, the widest part of each said groove being wider than its mouth, and these narrow-mouth grooves are engaged by the heads of panel supports which support panels (for example, louvres).... | 04/16/1985 |
| 4396685 | Fabricated expanded metal An expanded metal workpiece is formed from an extrusion so as to have grooves between the beads where adjacent beads are joined by web portions, the head portions of metal inserts are then inserted into the grooves at a metal to metal joining zone, and ea... | 08/02/1983 |
| 4248022 | Exterior window shutter assembly A shutter assembly for use on an exterior wall surface at a window opening or the like, the shutter assembly consisting of a frame and a panel formed of an expanded metal sheet, the expanded metal sheet being provided with a plurality of air vent defining... | 02/03/1981 |
| 4226061 | Reinforced masonry construction Reinforced masonry construction including walls or slabs comprising elongated panels having permanent wall or slab forms (or skins) which are spaced a predetermined distance apart by unique ties which also serve as a web member or a component thereof resu... | 10/07/1980 |
| 4085558 | Metal cellular decking section and method of fabricating the same A metal cellular decking section comprising a fluted upper element and a lower element secured to the upper element along contiguous portions thereof. At least one longitudinally extended expanded metal zone is provided in the lower element. The upper ele... | 04/25/1978 |
| 4020612 | Lintel structure A lintel fabricated of an elongated lightweight metal plate having rigidifying beam means affixed thereto and extending longitudinally thereof.... | 05/03/1977 |
