...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 7413809 | Impact resistant flexible body device An impact resistant device is provided comprising a flexible support matrix and a plurality of energy absorbing elements operatively connected to the support matrix, each element comprising at least one ceramic material and at least one strain rate sensitive materia... | 08/19/2008 |
| 7393577 | Fiber reinforced composite cores and panels A fiber reinforced core panel is formed from strips of plastics foam helically wound with layers of rovings to form webs which may extend in a wave pattern or may intersect transverse webs. Hollow tubes may replace foam strips. Axial rovings cooperate with overlying... | 07/01/2008 |
| 7384675 | Diagonal laminated veneer lumber and method of manufacturing the same A veneer laminated material formed by improving a laminated material formed in a plate or column shape by stacking a plurality of sheet-like veneers overlappingly with each other and adhering them to each other, and a method of manufacturing the veneer laminated mat... | 06/10/2008 |
| 7343715 | Sound-proof wall made of FRP, and method of producing the same A sound-proof wall made of FRP in the form of a sound-proof wall panel that includes a core and skin members made of FRP positioned on both sides of the core and whose weight per nit area is within the range of 10-60 kg/m2; and a method of producing the s... | 03/18/2008 |
| 7255905 | Tile which can be modelled in a cold state and a process for manufacturing the tile The modellable tile has an upper surface and a bottom surface and comprises a thin and flexible support element associated to the bottom surface, and at least one recess which involves a whole width of the tile but not the thin and flexible support element. The rece... | 08/14/2007 |
| 7191911 | Resealable tab for a drinking cup A lid and resealable tab for a drinking cup is shown. The lid has an outer edge having a generally circular periphery and a top surface for defining a drinking opening having a predetermined shape and dimension. The lid includes an annular sidewall operatively conne... | 03/20/2007 |
| 7166344 | Dust-free sealer for valve bags The invention provides for a sealing device for a valve bag. The sealing device has two sections separated by a perforated seam. Each section is secured to one side of the valve channel and has an adhesive surface covered by a protective sheet. The two sections are ... | 01/23/2007 |
| 7160596 | Slat assembly for blind A slat assembly for blind includes a plurality of column-like support rods and board-like support blocks each alternatively arranged in juxtaposition with others with an adhesive layer coated at the bottom surface for a woven fabric of various diagrams to be attache... | 01/09/2007 |
| 7097673 | Coating edge control Described are methods and products prepared from the methods, each of which include methods of coating certain materials onto a substrate, including coating a coating material and an edge material onto the substrate in a manner which may provide an improved thicknes... | 08/29/2006 |
| 7093397 | Polymeric foam and scrim sheathings A sheathing adapted to be fastened to at least one wall supporting structure comprises at least two layers. The first layer comprises a polymeric foam layer. The second layer comprises a polymeric scrim and is located adjacent to the first layer. The second layer ha... | 08/22/2006 |
| 7090794 | Method of preparing a mineral fiber panel comprising one or more shaped cavities The invention relates to a method of preparing a mineral fiber comprising one or more shaped cavities and a mineral fiber panel prepared by the method and an apparatus for preparing mineral fiber panels comprising one or more shaped cavities. Furthermore the inventi... | 08/15/2006 |
| 7083849 | Breathable polymer foams A continuous method for making porous foam and the foam articles are described. The method allows for tailoring the porosity of the foam by controlling process variables including draw rate and blowing agent concentration. A method for co-extruding the foams with ot... | 08/01/2006 |
| 7055441 | Counterbalanced deck for railroad freight car A railroad car includes a body having a pair of side walls and at least a pair of parallel horizontal support beams extending along the side walls at substantially the same height. A movable end portion of a deck built as a lightweight composite structure may pivot ... | 06/06/2006 |
| 7029739 | Pre-cut fibrous insulation for custom fitting wall cavities of different widths An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has at least one, preferably two or three, series of cuts ... | 04/18/2006 |
| 7000978 | Thin-skin ultralight recreational vehicle body system An extremely light weight one-piece “thin-skin” molded RV body that can be manufactured without a heavy steel chassis frame, and which construction method minimizes costly hand labor . . . while lending itself to automated assembly line manufacturing processes a... | 02/21/2006 |
| 6996860 | Construction protective covering A construction protective covering for covering and protecting delicate finishes on previously installed bathroom components on a construction job site from damage due to dropped tools and construction workers working in the vicinity of the installed component inclu... | 02/14/2006 |
| 6995099 | Composite reinforcing fiber base material, preform and production method for fiber reinforced plastic The present invention is aimed at providing FRP formed by integrating a fiber reinforcing material and a non-woven fabric, and having excellent shaping ability, impact resistance after molding, and excellent reliability and low cost. The aim of the present in... | 02/07/2006 |
| 6979484 | Fan-folded insulation laminate with reinforced hinges A fan-folded insulating board laminate comprises an extended length of synthetic resin foam board having longitudinal edges and protective skins adhered to each surface of the foam board. Reinforcing strips are spaced along both of the longitudinal edges of the lami... | 12/27/2005 |
| 6962739 | Supple penetration resistant fabric and method of making A punture, pierce, and cut resistant fabric comprised of a plurality of sheets of plates arranged in a repeating pattern. A material interconnects the plates. The fabric is twistable, bendable, and flexible. It is constructed of substances that will withstand cuttin... | 11/08/2005 |
| 6949282 | Contoured crushable composite structural members and methods for making the same The present invention provides contoured crushable composite structural members and methods for making the same. The contoured structural members comprise composite materials sandwiching a support or stabilizing structure. The contoured structure can be provided by ... | 09/27/2005 |
| 6933037 | Triple laminate roofing shingle A three-layer asphalt composition shingle where the top layer is of a full width, a middle layer is less than the full width, and a bottom layer has a width shorter than the middle layer. The middle and top layers of the shingle have tabs and cutouts. The tabs of ea... | 08/23/2005 |
| 6902787 | Industrial fabric with asymmetrically apertured tiles A permeable industrial fabric is assembled from a plurality of separate tiles into at least two plies, and in which the two plies are held together by jointing structures made integrally with the tiles. In these fabrics, within each tile the jointing structures are ... | 06/07/2005 |
| 6844058 | Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties An advanced floor mat is disclosed. In an embodiment of the present invention, the floor mat includes a cleanable portion. The floor mat may also include a water dissipation component, a water absorbing component, a cushioning component, customized graphics, a trans... | 01/18/2005 |
| 6764733 | Hot bitumen compatible EPDM roofing sheet A roof membrane and a roof system employing a EPDM membrance which is compatible with a bituminous adhesive. The membrance includes an outer layer of polymeric layer such as EPDM bonded to a polyester protective layer which is in turn bonded to a fleecy material. Th... | 07/20/2004 |
| 6758567 | One-piece reflective marking sheet A continuously formed, low profiled reflective pavement marker comprising a multiple, inclined, low profiled reflective portions, which are integrally connected by horizontally, positioned reflective sheeting. Each raised reflective portion integrally having multipl... | 07/06/2004 |
| 6740607 | Substrate with stretch and heat sealing properties to make a multidirectional restraint module design The invention is directed to coating a plurality of polyurethane films onto a stretchable knit fabric substrate and heat sealing such substrates together to yield an air curtain or air bag having improved air-holding properties. ... | 05/25/2004 |
| 6740188 | Compression-cutting and facing method A resilient fibrous insulation blanket is compression-cut longitudinally at one and typically a plurality of laterally spaced apart locations to form a form a pre-cut fibrous insulation blanket having a plurality of blanket sections that can be separated from each o... | 05/25/2004 |
| 6740381 | Fiber reinforced composite cores and panels A fiber reinforced core is formed from plastics foam material having elongated porous and fibrous webs and/or rovings extending through the foam material. The rovings may extend angularly through the webs, and strips of the foam material may be helically wound with ... | 05/25/2004 |
| 6689443 | Mat construction incorporating recycled constituents and methods of manufacture A dust control mat having a pile surface and a backing layer disposed beneath the pile surface. The pile surface includes segmented portions of pile-forming material salvaged from previously used mat structures and adhered to the backing layer in a predef... | 02/10/2004 |
| 6670011 | Pre-cut fibrous insulation blanket An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has at least one, preferably two or three, seri... | 12/30/2003 |
| 6641910 | Stretch releasing adhesive tape with segmented release liner A stretch releasing adhesive tape article includes an elongate length of stretch releasing adhesive tape and a segmented liner arranged on the adhesive that can be used to form a manually engageable pull tab at a selected location on a discrete strip of t... | 11/04/2003 |
| 6468615 | Pre-cut fibrous insulation blanket An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has one or more cuts extending for the length o... | 10/22/2002 |
| 6449915 | Inner wall finishing humidity control panel of cultural property storehouse A wall panel structure for controlling humidity within a building having a panel assembly attachable to an inner wall surface of the building including: a first panel having a surface with a first predetermined porosity to moisture; and a second panel sec... | 09/17/2002 |
| 6414796 | Head-up display device and laminated glass for head-up display device For prevention of ghost images from occurring on head-up displays, a glass surface is ground, and a reflecting surface with a wedge-shaped cross section is formed. Furthermore, in order to reduce optical distortion at the edge portion of the reflecting su... | 07/02/2002 |
| 6391456 | Thermoplastic composite lumber having reinforcing laminate of unidirectional fibers A thermoplastic composite lumber product having at least one layer of a reinforcing laminate containing unidirectional fibers of glass, carbon or ceramics. The thermoplastic composite lumber of the present invention exhibits superior stiffness and strengt... | 05/21/2002 |
| 6368690 | Laminated structures made from recycled tires A process for manufacturing mats from worn out tires and mats made by that process. Sidewalls are cut from the tire leaving a circular strip, which is cut transversely to produce an elongated approximately rectangular strip. Spaced slits are cut into the ... | 04/09/2002 |
| 6365258 | Method of floor laying and flocked underlay and floor material to be used with the method The invention refers to a method of floor laying and underlay and surface material for this. According to the invention a coating of fiber flock on the underlay as well as on the underside of the floor surface material is utilized. Hereby is achieved part... | 04/02/2002 |
| 6336852 | Roll with surface coating A floor sander is disclosed that includes a drum having an outer surface formed from a number of units shaped like the frustrum of a sector, each having a first end receivable in a groove on the outer surface of an inner drum member so that, if the surfac... | 01/08/2002 |
| 6217967 | Core for snowboard This invention relates to a core for a snowboard, made by the adhesive bonding, side by side, of a plurality of longitudinal bands whose height is that of the core and whose width preferably does not exceed 25 millimeters, each of these bands being made o... | 04/17/2001 |
| 6083595 | Wide width flooring sheet The disclosure is for a wide width decorative flooring product and a method of producing such a product with properly aligned patterns by cutting multiple sections of standard width product and bonding them together at their previous side edges, so the le... | 07/04/2000 |