U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"One of the greatest labor saving inventions of today is tomorrow!"

Vincent T. Floss

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 52/666 - Face-to-face slats, edges coplanar


Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure including sets of relatively thin, flat, elongated
No. of patents: 34
Last issue date: 09/02/2008


NumberTitleIssue Date
7418804Floor structure
A floor structure comprises a plurality of steel beams 4 arranged in parallel, each steel beam 4 including a web, an upper flange disposed at an upper end of the web, and a lower flange disposed at a lower end of the web, a floor surface being formed o...
09/02/2008
7249439Trellis system and method
A trellis wire support apparatus and a trellis system and method for use in vineyards and the like. The trellis wire support comprises a body having at least one a fold configured to releasibly engage a corresponding slot in a support element, and at least one clip ...
07/31/2007
7207148Wall structures
A downwardly opening upper channel member (10) is positioned above an upwardly opening lower channel member (12). A lower end portion of the stud (14) is received in the lower channel member (12). An insert (54) is received in the ...
04/24/2007
7121759Grating system
A grating system includes a first welded subassembly and a second non-welded subassembly joined to one another. The first subassembly includes spaced elongated bearing bars and spaced elongated cross bars extending transversely to the bearing bars. The second subass...
10/17/2006
6763642Grid for a suspended ceiling
In a ceiling grid for a suspended ceiling having 2 ft.×2 ft. openings that support panels, a connection in the grid between a main beam and 4 ft. cross beam is made tighter than a connection in the grid between a 2 ft. cross beam and a 4 ft. cross beam. Both connec...
07/20/2004
6751916Decorative structure with slotted grid and detachably secured tiles
The invention comprises an apertured frame secured to a substrate and having a slotted arrangement adapted to receive and secure properly shaped tiles. ...
06/22/2004
6446407Grid tee with integrally stitched web
A grid tee of the double web type in which the elements of the web are integrally stitched together to prevent their separation. The stitches are created in an inexpensive rolling process that does not require control of the position of the stitches relat...
09/10/2002
6374560Plastic batten shutter
A decorative shutter assembly includes a plurality of slats arranged in a row presenting a decorative surface with side flanges projecting rearwardly. At least one cross member overlays each of the slats and presents a decorative cross surface with side c...
04/23/2002
6332299Connector for multiple member frame systems
A frame connector for connecting and spacing building frames is formed as a flat rigid rectangular bar with alternating depending rigid separating flaps equal in length to the desired spacing between frame members and flat rigid securement flaps equal in ...
12/25/2001
6170216Grid structure
A grid structure capable of withstanding a compressive force comprises a peripheral frame, a plurality of first grid members connected to and extending within the peripheral frame and a plurality of second grid members connected to and extending within th...
01/09/2001
5964072Construction framework with intercrossing beams
A framework construction, e.g. for buildings, is made with intercrossing beams (2, 4, 4') of profiled plate material, the beams being prepared with side incisions (14) enabling them to be joined crosswise in a common plane....
10/12/1999
5177923Ceiling louver assembly
A ceiling louver assembly is constructed from a plurality of ceiling units each having four ceiling tiles with each ceiling tile having identical projecting side tabs disposed in coplanar abutting relation with side tabs of adjacent tiles. A metal strap i...
01/12/1993
5174090Grid ceiling
A grid ceiling comprising the support grid 10, 12 having first openings 16 therein in at least some of which are mounted first grid elements 24 defining second openings 30 in which second grid elements 40 are mounted. In this way several grid elements of ...
12/29/1992
5133123Security gratings and methods of making bars therefor
A security grating of the type comprising an openwork grid is described. It comprises horizontal bars and vertical rods. The rods pass through openings in the bars. At the each intersection between a bar and rod, a set of tabs locks the bars against movem...
07/28/1992
5018332Grating
A grating including longitudinal tubular elements and transverse tubular elements wherein each of the longitudinal and transverse elements is intermittently staggeringly provided with a plurality of indentations respectively positioned on the upper and lo...
05/28/1991
4937994Counter ceiling comprising a suspended supporting skeleton
In the case of a counter-ceiling comprising a suspended supporting skeleton consisting of intersecting longitudinal and transverse supporting rails of substantially T-shaped cross-section, it is proposed to implement the joints between the rails at the po...
07/03/1990
4928471Grating construction
An improved grating construction of the type intended for closing or flooring an opening. The construction preferably is formed of aluminum and includes a plurality of spaced, parallel, elongated bearing bars and a plurality of spaced, parallel, elongated...
05/29/1990
4897299Grating of fiber reinforced plastic
A grating of fiber reinforced plastic comprising a plurality of main beams of substantially I-shape in section made of fiber reinforced plastic and arranged in parallel to one another, and grid members also made of fiber reinforced plastic and engaged wit...
01/30/1990
4761930Grating system
An interlock grate structure is provided which includes longitudinal load bearing span bars having lateral locating slots spaced therealong for receiving transverse tie bars and transverse tie bars having axial locking means which engage the longitudinal ...
08/09/1988
4678487Laminar flow clean room having improved filter bank
A clean room having provision for supplying filtered air vertically therethrough under substantially laminar flow conditions is disclosed, and which includes a filter bank comprising a supporting latticework composed of a plurality of interconnected membe...
07/07/1987
4628645Portable deck
A patio deck construction comprising a frame defining a plurality of apertures adapted to receive a plurality of fixedly dimensioned patio stones in a fixed, level arrangement above a ground surface. Planks forming the frame are notched to form ledges whi...
12/16/1986
4601153Suspended ceiling system
A suspended ceiling system having a main runners or members extending parallel with cross-members spaced therealong to form rectangular sections, the cross-members being provided with tongues extending from the end and received in apertures or slots in th...
07/22/1986
4531859Prefabricated pavement module
A light weight pavement module is described which comprises a base grating, an impervious intermediate layer, such as a reinforced plastic or fiberglass sheet applied over the base grating, and a concrete top layer wear surface applied over the intermedia...
07/30/1985
4531857Prefabricated pavement module
A light weight pavement module is described which comprises a base grating, an impervious intermediate layer, such as a reinforced plastic or fiberglass sheet applied over the base grating, and a concrete top layer wear surface applied over the intermedia...
07/30/1985
4422272Cosmetic cover for channelled type grid systems
Ceiling grid system using support members and intersecting transverse members obtain a through appearance without slotting the support members by use of a cosmetic cover member at the intersection of a support member and a transverse member....
12/27/1983
4409770Vacuum insulation spacer
Various embodiments of vacuum insulation spacers include supporters comprising crosspiece members formed of insulating material and having rectangular cross section. The spacers have at least three supporting levels. The crosspiece members of each level a...
10/18/1983
4337708Railway car superstructure frame
A welded structural frame for a railway car wall is disclosed as including a pair of aligned U-section vertical members welded to opposite sides of a U-section longitudinal member and a reinforcing insert welded between the sides of the longitudinal membe...
07/06/1982
4220099Pallet
A pallet for supporting product capable of being moved by means of a fork lift truck or similar unit having at least two runners and a plurality of deck boards or stringers, the deck boards being dadoed into the runners, at least a portion of the inner ed...
09/02/1980
4184300Decorative building panel
A decorative building panel is disclosed for mounting on a wall surface. Particularly, a panel in the form of an imitation shutter. The panel is more rigid than present types of simulated shutters, also the panel may be shipped to the site in kit form and...
01/22/1980
4161274Door panel for mail box unit
A door panel for covering the open side of a mail box having a series of individual mail receiving compartments, comprising: a peripheral frame and a grid structure consisting of interlocked horizontal and vertical channel members; a first interlocked cha...
07/17/1979
4115970Grid ceiling trim intersection cap
An intersection cap for covering the ends of a plurality of pieces of grid celing trim mounted on grid ceiling supports where such supports intersect, usually at right angles, includes a base member, usually cruciform in shape, but sometimes readily conve...
09/26/1978
4062166Support grating for equipment boxes
Support grating for electrical equipment boxes having a format which is a multiple of basic elementary dimensions, constituted by a grid formed by cooperating frame members connected together two by two by distance pieces, wherein the frame members compri...
12/13/1977
4047348Ceiling support grid system
A ceiling support grid system is disclosed herein and includes a plurality of longitudinally extending support runners which are interlocked together to form an integral grid pattern, preferably a basketweave pattern. The runners are interlocked together ...
09/13/1977
4011703Building element for making insulating panels and panels assembled therefrom
The invention provides building elements for making floor or wall panels. Each element has a plurality of upper plates and a plurality of lower plates, the plates being aligned, parallel and staggered, with interconnecting webs between the upper and the l...
03/15/1977
 
Sign InRegister
Username  
Password   
forgot password?