Patents by Inventor G. Roland Hill
G. Roland Hill 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: 20100107459Abstract: An alternating sign assembly includes a sheet of light permeable material comprising a front surface and a rear surface; a front design that includes a front design layer; a silhouette pattern including light-restricting imaging material, said front design being superimposed on or forming a part of the silhouette pattern, said silhouette pattern subdividing said sheet into a plurality of discrete areas of said imaging material and/or a plurality of discrete areas devoid of said imaging material; a switchable front source of artificial illumination of said front design; a rear design disposed rearwardly of the front design; and a switchable rear source of artificial illumination of said rear design. The sources of illumination may be alternately turned on to make the front and rear designs alternately visible to an observer in front of the assembly.Type: ApplicationFiled: March 17, 2008Publication date: May 6, 2010Applicant: CONTRA VISION LTDInventor: G. Roland Hill
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Publication number: 20100011641Abstract: An assembly includes a flexurally deformed panel, which is connected to a membrane tie by a linear connector and is tied by the membrane tie to form a geometrically stable pre-stressed structure. More than one panel may be flexurally deformed and tied together in an assembly and more than one membrane tie may be present within an assembly. Panels are typically semi-rigid sheet materials, for example metal sheets, plastic sheets, or sheets of composite materials, such as glass or carbon fibre reinforced plastics or resins. Membrane tie members are typically flexible, for example plastic films, fabrics or nets or arrays of rods or cables. The assemblies have many different geometric forms and many different practical applications. Assemblies may be relatively large, for example demountable and reusable shelters or flat-pack point-of-purchase display assemblies, or may be relatively small, for example a photograph or postcard display system.Type: ApplicationFiled: August 21, 2007Publication date: January 21, 2010Applicant: CONTRA VISION LIMITEDInventor: G. Roland Hill
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Publication number: 20090220750Abstract: A panel includes a light permeable material that is partially coated with superimposed layers and includes a metallized layer. A print pattern typically has a radiation-reflective surface facing one side of the panel and a radiation-absorbing surface facing the other side of the panel, for example to form a vision control panel, for example a one-way vision, see-through graphic panel.Type: ApplicationFiled: February 28, 2007Publication date: September 3, 2009Applicant: Contra Vision LimitedInventors: G. Roland Hill, Andrew James Voss
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Publication number: 20090025869Abstract: A method of making a vision control panel includes cutting film material in a cutting pattern that includes a plurality of elongate film areas and a plurality of removable elongate film areas. The plurality of removable elongate film areas are optionally connected by a removal connector area. The method also includes separating the plurality of removable elongate film areas from the plurality of elongate film areas by means of an adhering surface, for example by using a removal connector area and/or adhesive tape. The method further includes applying a cut film pattern to a sheet of light permeable material, typically a transparent material, to form a vision control panel. Optionally, two vision control panels are made using alternate elongate film areas and removable alternate elongate film areas, from a single area of self-adhesive film.Type: ApplicationFiled: September 27, 2006Publication date: January 29, 2009Applicant: CONTRA VISION LIMITEDInventor: G. Roland Hill
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Publication number: 20080282591Abstract: A sign assembly includes a base material, a filmic substrate imaged with a design, and a sign assembly frame comprising a sign framing member of fixed position in relation to the base material. The sign framing member includes a projecting portion terminating at an inside edge of said sign framing member. The display sign is adhered to said base material. The inside edge of said sign framing member is located within the projected area of said display sign and is spaced from said base material and said filmic substrate. The display sign is capable of being applied through an opening defined by the inside edge of said sign framing member. The space between said inside edge of said projecting portion and said display sign comprises a void.Type: ApplicationFiled: May 16, 2008Publication date: November 20, 2008Applicant: CONTRA VISION LIMITEDInventor: G. Roland HILL
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Publication number: 20080226846Abstract: An assembly includes a flexurally deformed panel, which is connected to a membrane tie by a linear connector and is tied by the membrane tie to form a geometrically stable pre-stressed structure. More than one panel may be flexurally deformed and tied together in an assembly and more than one membrane tie may be present within an assembly. Panels are typically semi-rigid sheet materials, for example metal sheets, plastic sheets, or sheets of composite materials, such as glass or carbon fibre reinforced plastics or resins. Membrane tie members are typically flexible, for example plastic films, fabrics or nets or arrays of rods or cables. The assemblies have many different geometric forms and many different practical applications.Type: ApplicationFiled: August 21, 2006Publication date: September 18, 2008Applicant: CONTRA VISION LIMITEDInventor: G. Roland Hill
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Publication number: 20080218539Abstract: A panel and method for making the panel are disclosed. The panel includes a substrate sheet partially imaged with a print pattern. The print pattern subdivides the panel into a plurality of discrete printed areas and/or a plurality of discrete unprinted areas. The design is superimposed on or forms a part of said print pattern. The design comprises a design layer. The print pattern includes a base layer. The print pattern includes elongate printed areas orientated lengthways in one direction. The design layer and base layer include inkjet printable ink in elongate ink deposits orientated lengthways in the one direction. The elongate ink deposits may have an aspect ratio of length:width greater than 1.5:1. The base layer may include white ink. The panel may be made using a digital inkjet cylindrical printer that prints the base layer during at least 10 revolutions of the cylinder.Type: ApplicationFiled: March 10, 2008Publication date: September 11, 2008Applicant: Contra Vision LimitedInventors: G. Roland HILL, Phillip John Reynolds
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Publication number: 20030017315Abstract: This invention relates to the partial printing of a substrate with a plurality of layers to form a partially printed panel. Within each printed portion, at least one layer is applied to the substrate with inexact registration in relation to a second layer. A “control layer” comprising “edge sealing strips” is printed so that, within each printed portion, each edge of the at least two layers with inexact registration is located within the edges of an overlapping edge sealing strip. The edge sealing strips may provide a visual seal or mask at the edges of printed portions, for example to enable the each printed portion to have the desired color rendering within a one-way vision control panel. The invention can comprise the physical sealing of printed portions containing gaseous or liquid fluids or particles in suspension, such as fragrances, medication, environmentally reactive materials or security printing features.Type: ApplicationFiled: January 19, 2001Publication date: January 23, 2003Inventor: G. Roland Hill
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Patent number: 6506475Abstract: This invention relates to the partial printing of a substrate with a plurality of layers to form a partially printed panel. Within each printed portion, at least one layer is applied to the substrate with inexact registration in relation to a second layer. A “control layer” comprising “edge sealing strips” is printed so that, within each printed portion, each edge of the at least two layers with inexact registration is located within the edges of an overlapping edge sealing strip. The edge sealing strips may provide a visual seal or mask at the edges of printed portions, for example to enable the each printed portion to have the desired color rendering within a one-way vision control panel. The invention can comprise the physical sealing of printed portions containing gaseous or liquid fluids or particles in suspension, such as fragrances, medication, environmentally reactive materials or security printing features.Type: GrantFiled: January 19, 2001Date of Patent: January 14, 2003Assignee: Contra Vision Ltd.Inventor: G. Roland Hill
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Patent number: RE40024Abstract: This invention relates to the partial printing of a substrate with a plurality of layers to form a partially printed panel. Within each printed portion, at least one layer is applied to the substrate with inexact registration in relation to a second layer. A “control layer” comprising “edge sealing strips” is printed so that, within each printed portion, each edge of the at least two layers with inexact registration is located within the edges of an overlapping edge sealing strip. The edge sealing strips may provide a visual seal or mask at the edges of printed portions, for example to enable the each printed portion to have the desired color rendering within a one-way vision control panel. The invention can comprise the physical sealing of printed portions containing gaseous or liquid fluids or particles in suspension, such as fragrances, medication, environmentally reactive materials or security printing features.Type: GrantFiled: January 13, 2005Date of Patent: January 22, 2008Assignee: Contra Vision Ltd.Inventor: G. Roland Hill
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Patent number: D603190Type: GrantFiled: April 10, 2009Date of Patent: November 3, 2009Assignee: Contra Vision LimitedInventors: G. Roland Hill, Richard Cridland