Class 52/795.1 - Having a single hollow cavity

Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure in which a solitary, unfilled, completely enclosed
No. of patents: 29
Last issue date: 04/17/2007

Number	Title	Issue Date
7204062	Straight face vinyl siding The present invention is a vinyl siding panel and a method of making the vinyl siding panel. The vinyl siding panel comprises a planar portion extending the longitudinal length of the vinyl siding panel. The planar portion comprises a first edge and a second edge. T...	04/17/2007
7024832	Thermal insulation structure of housing and heat shielding member used for same The invention is intended to reduce heat accumulation in the heat insulator provided around the periphery of the living room of a house structure, thereby achieving simplification of a construction work, energy-saving, and rationalization in maintaining the living e...	04/11/2006
6941707	Vented soffit panel A cladding product which includes a panel having at least one panel section and at least one longitudinal recess. The longitudinal recess includes a first channel portion adjacent to the panel section and a second channel portion adjacent to the first channel portio...	09/13/2005
6802163	Plant-on building enhancement A plant-on is disclosed that saves labor and material cost in producing a raised belly band decorative relief for a masonry building. The plant-on reduces labor costs as it may be applied to the structure by a single person. It is designed for direct application of ...	10/12/2004
6418697	Panel for raised floors A panel for raised floors, which comprises: a box-like element made of metallic material, which forms a bottom and side walls with first edges which are folded outwards and is meant to contain a body made of filler material; and a covering element. The co...	07/16/2002
6341467	Internal reinforcement for hollow structural elements A reinforced beam has an internal I-beam structure with opposed adhesive foam layers. The foam layers are extruded, cut to length and placed on opposed surfaces of the I-beam. When the reinforced beam is heated. The adhesive layers expand to secure the I-...	01/29/2002
6311955	Fencing system with partial wrap components and tongue and groove board substitute A hybrid fence system includes partial post and rail wrap components and a plurality of uprights, all formed of durable resilient plastic material. The wrap components partially cover existing wood rails and posts. The plastic uprights takes the place of ...	11/06/2001
6298626	Interlocking insulated siding and method A siding panel is formed of a one-piece enclosure delimiting an insulation chamber. An insulating material is disposed in the insulation chamber. The one-piece enclosure defines a male engagement section and a female engagement section, which are engageab...	10/09/2001
6116568	Apparatus for forming voids under concrete floors A reinforced box-like structure for forming a void area in a concrete formation. The structure includes a bottom panel having a plurality of spaced apart, parallel base partitions and a top panel having a plurality of spaced apart, parallel top partitions...	09/12/2000
6058673	Internal reinforcement for hollow structural elements A reinforced beam has an internal I-beam structure with opposed adhesive foam layers. The foam layers are extruded, cut to length and placed on opposed surfaces of the I-beam. When the reinforced beam is heated, the adhesive layers expand to secure the I-...	05/09/2000
5881527	Portable precast concrete slabs for storage facility A portable, precast, steel-reinforced concrete slab of given dimensions for use in the floor of a building such as a storage facility. The slab is anchored to the ground using winged pipes, which are designed so as to be easy to insert into the ground but...	03/16/1999
5845459	Insulating tile A new insulating tile for providing heat and sound insulation to wall and floor surfaces. The inventive device includes front and back plates each having inner and outer surfaces. Around the outer perimeter of the front plate is a side wall outwardly exte...	12/08/1998
5832692	Panel construction and method for manufacturing A hollow panel for use in making furniture and other products. The panel includes a plurality of side rails and interior blocks positioned vertically and adhesively secured to outer sheets. The blocks and the side rails are made of offal or scrap products...	11/10/1998
5722213	Fire resistant steel door with drop-in core A heat temperature rise door is made up of a steel shell and a core which is not bonded to the steel shell, thus eliminating much of the cost of manufacture of the door....	03/03/1998
5664396	Vacuum insulation panel A vacuum insulation panel is comprised from a base and a cover member joined together to define an inner cavity. The cover is provided with a planar fastening surface for bonding the vacuum panel to a target surface to be insulated. A peripheral rounded c...	09/09/1997
5598669	Acoustic insulating box In order to improve an acoustic insulation performance of a box with parallel faces such as an insulating glazing, the box is equipped with a waveguide. Preferably, the waveguide is situated at the periphery and communicates with the gap of the box via lo...	02/04/1997
5588271	Interlocking building block An interlocking building block is disclosed primarily as a replacement for glass blocks or tiles. The block has front and rear walls or surfaces and intermediate peripheral end walls that intersect at an angle. At least two intersecting end walls have ton...	12/31/1996
5551204	Composite structural steel wall reinforced with concrete and mold therefor A composite structural steel wall reinforced with concrete and a form system is described herein. The wall comprises a corrugated steel sheet defining a plurality of integrally formed, alternately inverted, spaced ridges. The ridges extend on opposed side...	09/03/1996
5491945	Thermally insulated columnar structure formed with isolated front and back faces A structure formed with a hardened outer casing shaped with a rectangular cross-section. The outer casing may be formed of concrete which includes a wire mesh core shaped to maintain the rectangular cross-section. The outer casing includes front and back ...	02/20/1996
5445861	Lightweight honeycomb panel structure Disclosed is a lightweight honeycomb structure that comprises a top panel (34) and bottom panel (32) and a large-celled honeycomb layer (36) disposed between the top and bottom panels. The honeycomb panel structure according to the present invention can b...	08/29/1995
5161346	Polymer enclosed door A structure for limiting access, such as a storm door, having first and second polymer shells with at least one them having side shell portions extending at an angle from a major shell portion with these side shell portions adjoining the other shell, ther...	11/10/1992
5124186	Composite tubular door beam reinforced with a reacted core localized at the mid-span of the tube A lightweight, composite beam with a reacted core for reinforcing a vehicle door is provided. The reinforcing beam comprises a metal tube having a longitudinal cavity which is partially filled with either a reinforcing polymeric core which in one aspect i...	06/23/1992
5077948	Polymer enclosed door A structure for limiting access, such as a storm door, having first and second polymer shells with at least one thereof having side shell portions extending at an angle from a major shell portion with these side shell portions adjoining the other shell, t...	01/07/1992
4901500	Lightweight composite beam A lightweight, composite beam for reinforcing a vehicle door is provided. The reinforcing beam comprises an open channel-shaped metal member having a longitudinal cavity which is filled with a reinforcing polymeric material which in one aspect is a thermo...	02/20/1990
4819405	Opaque cladding panel An opaque cladding panel for incorporation in a fully-glazed facade of a building comprises an outer glass sheet which is separated from an opaque backing sheet by a peripheral spacer, there being provided at least one venting aperture to ventilate the in...	04/11/1989
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
4062161	Strip for retaining two extrusions in selected position The head portion of a T-shape strip of elastomeric material is threaded lengthwise into the undercut sides of a channel formed in one of two members to be joined together so that the stem or body portion of the strip projects therefrom. The strip is so lo...	12/13/1977
4051640	Composite structures A composite structure, comprising supporting members and connection bridges. Each supporting member comprises a beam, a girder or a panel, and is longitudinally recessed over at least part of at least one longitudinal face. The recessed supporting member ...	10/04/1977
3937384	Process for constructing three-dimensional sign character A three-dimensional sign character is formed with improved circumscribing opaque metal sheet strip siding. The sign, typically having an interior light source, includes a translucent plastic face circumscribed by opaque sheet metal strip siding. The sheet...	02/10/1976

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Class 52/795.1 - Having a single hollow cavity