Patents by Inventor Robert W. Suggitt
Robert W. Suggitt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150123308Abstract: A method of making a sheet of building material, useful for roofing or siding applications, and the sheet material made by such method. A mixture of a thermoplastic resin and mineral filler is prepared, the resin comprising about 10% to 40% by weight of the mixture and the filler comprising about 60% to 90% by weight. The mixture is mixed at a temperature above the melting point of the resin and is formed into a sheet at such temperature. The sheet is allowed to cool until the surface is at a temperature below the midpoint of the melting range of the thermoplastic resin, e.g. in the range of 205 to 225 degrees F. for polyethylene, at which point it is strained by passing it through calendering rollers. The sheet material made by this process, having a high concentration of mineral filler, is fire resistant, durable, ductile, of moderate weight and resistant to weathering. It can be produced using relatively inexpensive manufacturing equipment.Type: ApplicationFiled: November 5, 2014Publication date: May 7, 2015Inventors: Geoffrey F. Wensel, Robert W. Suggitt
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Patent number: 8894901Abstract: A method of making a sheet of building material, useful for roofing or siding applications, and the sheet material made by such method. A mixture of a thermoplastic resin and mineral filler is prepared, the resin comprising about 10% to 40% by weight of the mixture and the filler comprising about 60% to 90% by weight. The mixture is mixed at a temperature above the melting point of the resin and is formed into a sheet at such temperature. The sheet is allowed to cool until the surface is at a temperature below the midpoint of the melting range of the thermoplastic resin, e.g. in the range of 210 to 220 degrees F. (99 to 104 degrees C.), for polyethylene, at which point it is strained by passing it through calendering rollers. The sheet material made by this process, having a high concentration of mineral filler, is fire resistant, durable, ductile, of moderate weight and resistant to weathering. It can be produced using relatively inexpensive manufacturing equipment.Type: GrantFiled: October 1, 2007Date of Patent: November 25, 2014Assignee: G.R. Green Building Products Inc.Inventors: Geoffrey F. Wensel, Robert W. Suggitt
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Publication number: 20100215946Abstract: A method of making a sheet of building material, useful for roofing or siding applications, and the sheet material made by such method. A mixture of a thermoplastic resin and mineral filler is prepared, the resin comprising about 10% to 40% by weight of the mixture and the filler comprising about 60% to 90% by weight. The mixture is mixed at a temperature above the melting point of the resin and is formed into a sheet at such temperature. The sheet is allowed to cool until the surface is at a temperature below the midpoint of the melting range of the thermoplastic resin, e.g. in the range of 210 to 220 degrees F. (99 to 104 degrees C.), for polyethylene, at which point it is strained by passing it through calendering rollers. The sheet material made by this process, having a high concentration of mineral filler, is fire resistant, durable, ductile, of moderate weight and resistant to weathering. It can be produced using relatively inexpensive manufacturing equipment.Type: ApplicationFiled: October 1, 2007Publication date: August 26, 2010Applicant: G.R. GREEN BUILDING PRODUCTS INC.Inventors: Geoffrey F. Wensel, Robert W. Suggitt
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Patent number: 6833924Abstract: An intraoperative tissue assessment device and method based on optical and mechanical techniques that allows a surgeon to assess certain mechanical properties of tissue samples. The device includes a cavity for housing and securing at least a portion of the tissue sample in communication with a pressurization source to inflate a portion of the tissue forming a dome of tissue having a height axis substantially perpendicular to the tissue sample secured within the cavity. The height of the dome of tissue along the height axis is generally proportional to the strength of the tissue sample. A source of illumination projects collimated light rays in the direction of the dome of tissue illuminating the dome of tissue and creating a Moiré fringe pattern, which may be used to determine the degree of anisotropy of the tissue sample when viewed through a viewing port arranged substantially directly above the dome of tissue.Type: GrantFiled: July 14, 2003Date of Patent: December 21, 2004Assignee: Cardiomend, L.L.C.Inventors: Jack W. Love, Robert W. Suggitt
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Publication number: 20040012792Abstract: An intraoperative tissue assessment device and method based on optical and mechanical techniques that allows a surgeon to assess certain mechanical properties of tissue samples. The device includes a cavity for housing and securing at least a portion of the tissue sample in communication with a pressurization source to inflate a portion of the tissue forming a dome of tissue having a height axis substantially perpendicular to the tissue sample secured within the cavity. The height of the dome of tissue along the height axis is generally proportional to the strength of the tissue sample. A source of illumination projects collimated light rays in the direction of the dome of tissue illuminating the dome of tissue and creating a Moiré fringe pattern, which may be used to determine the degree of anisotropy of the tissue sample when viewed through a viewing port arranged substantially directly above the dome of tissue.Type: ApplicationFiled: July 14, 2003Publication date: January 22, 2004Inventors: Jack W. Love, Robert W. Suggitt
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Patent number: 6644720Abstract: An adjustable trailer underbody fairing for a trailer having an adjustable rear wheel assembly and a corresponding tractor unit having rear wheels, the fairing including first and second fairing sections attached to the rear wheel assembly and trailer, respectively, and an adjustable fairing panel coupled to the first and second fairing sections that extends and collapses as the rear wheel assembly is moved to present a planar fairing surface at all times. The fairing can be selectively raised to provide access beneath the trailer.Type: GrantFiled: August 26, 2002Date of Patent: November 11, 2003Assignee: Windyne Inc.Inventors: Kenneth S. Long, Robert W. Suggitt
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Publication number: 20030057736Abstract: An adjustable trailer underbody fairing for a trailer having an adjustable rear wheel assembly and a corresponding tractor unit having rear wheels, the fairing including first and second fairing sections attached to the rear wheel assembly and trailer, respectively, and an adjustable fairing panel coupled to the first and second fairing sections that extends and collapses as the rear wheel assembly is moved to present a planar fairing surface at all times. The fairing can be selectively raised to provide access beneath the trailer.Type: ApplicationFiled: August 26, 2002Publication date: March 27, 2003Applicant: Windyne Inc.Inventors: Kenneth S. Long, Robert W. Suggitt
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Publication number: 20020151919Abstract: The present invention relates to an innovative roller cutting device, cutting template and method for cutting a tissue pattern. The invention allows a precise tissue pattern to be cut without dragging the material and possibly tearing the tissue as would often occur using a straight scalpel blade. The roller cutter and template described herein can be used for numerous surgical applications requiring precise cutting of tissue and other materials.Type: ApplicationFiled: April 12, 2002Publication date: October 17, 2002Inventors: Jack W. Love, Robert W. Suggitt
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Publication number: 20020012125Abstract: An intraoperative tissue assessment device and method based on optical and mechanical techniques that allows a surgeon to assess certain mechanical properties of tissue samples. The device includes a cavity for housing and securing at least a portion of the tissue sample in communication with a pressurization source to inflate a portion of the tissue forming a dome of tissue having a height axis substantially perpendicular to the tissue sample secured within the cavity. The height of the dome of tissue along the height axis is generally proportional to the strength of the tissue sample. A source of illumination projects collimated light rays in the direction of the dome of tissue illuminating the dome of tissue and creating a Moiré fringe pattern, which may be used to determine the degree of anisotropy of the tissue sample when viewed through a viewing port arranged substantially directly above the dome of tissue.Type: ApplicationFiled: October 9, 2001Publication date: January 31, 2002Inventors: Jack W. Love, Robert W. Suggitt
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Patent number: 6328763Abstract: A new and unique, optimized, two-dimensional heart valve tissue pattern, valve, and a method of reconstructing a three-dimensional semilunar heart valve, or portion thereof. In one preferred embodiment, the two-dimensional valve tissue pattern, and method of the present invention, comprises a two-dimensional configuration developed and optimized by employing, in part, the anatomy of a three-dimensional human heart valve, and said two-dimensional configuration delimits a two dimensional area that corresponds to the shape of tissue to be used in the repair of at least one leaflet of a circulatory system semilunar valve, wherein the configuration delimits at least one segment, and up to all three segments, of a three segment “trefoil” shape.Type: GrantFiled: June 11, 1999Date of Patent: December 11, 2001Assignee: CardioMend, LLCInventors: Jack W. Love, James G. Hanlon, Robert W. Suggitt
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Patent number: 5531785Abstract: The present invention provides a prosthetic heart valve holder specifically configured to hold a prosthetic heart valve comprised of a stent. The heart valve holder assembly has three main components: a handle, a valve capture loop assembly and a valve retainer. The prosthetic heart valve is secured to the valve retainer by a loop of suture as the surgeon sutures or attaches the valve to the annulus of the heart. Thus, the valve holder assembly facilitates attachment of the prosthetic valve to the annulus so that the procedure may be performed in a time and labor efficient manner.Type: GrantFiled: May 6, 1994Date of Patent: July 2, 1996Assignee: Autogenics, Inc.Inventors: Jack W. Love, Charles S. Love, Philip J. Hudak, Robert W. Suggitt
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Patent number: 5522885Abstract: An assembly tool for a bioprosthetic heart valve is disclosed. The tool assembles a valve having an inner and a spreadable outer stent, and includes a spreading ring with an elevated lip to hold the spread outer stent, an expander having fingers which contact the outer stent base to spread it apart, and a plunger to spread the fingers of the outer stent. An assembly mandrel having indexing rails allows the insertion of the inner stent into the spread outer stent while maintaining the correct rotational positioning of both stents. A shedding cap protects the tissue wrapped on the inner stent from abrasion during insertion.Type: GrantFiled: May 5, 1994Date of Patent: June 4, 1996Assignee: AutogenicsInventors: Charles S. Love, Philip J. Hudak, Robert W. Suggitt
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Patent number: 5515561Abstract: An articulated bed comprising: a central platen comprising a headboard end, a footboard end, a first side platen edge and a second side platen edge; a headboard frame pivotally connected to the headboard end of the central platen at a headboard frame pivot point with a central platen headboard bar linkage; a footboard frame pivotally connected to the footboard end of the central platen at a footboard frame pivot point with a central platen footboard bar linkage; a first side platen hinged to the first side platen edge of the central platen, connected to the headboard frame with a first side platen headboard bar linkage and connected to the footboard frame with a first side platen footboard bar linkage; a second side platen hinged to second side platen edge of the central platen, connected to the headboard frame with a second side platen headboard bar linkage and connected to the footboard frame with a second side platen footboard bar linkage; and means for articulating at least one of the central platen headbType: GrantFiled: April 29, 1994Date of Patent: May 14, 1996Assignee: ProBed Medical Technologies, Inc.Inventors: Robert W. Suggitt, Michael C. Jillings