Patents by Inventor Keith Allison

Keith Allison 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).

  • Publication number: 20160063262
    Abstract: A multi-functional device is attached to a secure network and includes a control circuit. The control circuit receives indications as to whether a user is authenticated to use the multi-functional device and in response, generates and sends a control signal to the multi-functional device. As long as the multi-functional device continues to receive the control signal, the multi-functional device remains in an operational mode to allow the authenticated user to access the multi-functional device functions. If the multi-functional device ceases to receive the control signal, the multi-functional device deactivates itself.
    Type: Application
    Filed: October 30, 2015
    Publication date: March 3, 2016
    Inventor: Dennis Keith Allison
  • Patent number: 9177166
    Abstract: A multi-functional device is attached to a secure network and includes a control circuit. The control circuit receives indications as to whether a user is authenticated to use the multi-functional device and in response, generates and sends a control signal to the multi-functional device. As long as the multi-functional device continues to receive the control signal, the multi-functional device remains in an operational mode to allow the authenticated user to access the multi-functional device functions. If the multi-functional device ceases to receive the control signal, the multi-functional device deactivates itself.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: November 3, 2015
    Assignee: Systel Business Equipment Co., Inc.
    Inventor: Dennis Keith Allison
  • Publication number: 20150055161
    Abstract: A multi-functional device is attached to a secure network and includes a control circuit. The control circuit receives indications as to whether a user is authenticated to use the multi-functional device and in response, generates and sends a control signal to the multi-functional device. As long as the multi-functional device continues to receive the control signal, the multi-functional device remains in an operational mode to allow the authenticated user to access the multi-functional device functions. If the multi-functional device ceases to receive the control signal, the multi-functional device deactivates itself.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventor: Dennis Keith Allison
  • Publication number: 20140242286
    Abstract: An enhanced washability ink composition has enhanced rinsability and/or washability from fabric, walls, or skin. The composition may comprise about 70 wt % to about 95 wt % water; about 5 wt % to about 35 wt % one or more sugars (e.g., dextrins); about 1 wt % to about 40 wt % one or more optional dye blockers; about 0.1 wt % to about 15 wt % one or more dyes; and one or more optional additives. The rinsable ink composition is usable in a variety of instruments, including markers or pens. A method for making the rinsable ink composition comprises dissolving one or more sugars (e.g., dextrins) in water to form a sugar solution; subsequently adding one or more dyes to the sugar solution to form a sugar-dye solution; and subsequently adding one or more optional dye blockers to the sugar-dye solution.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Inventors: Keith Allison, Craig Skinner
  • Publication number: 20070134513
    Abstract: A chemiluminescent reactant solution and a layer containing a solid oxidizer. An embodiment of the invention has the layer containing a solid oxidizer supported by a substrate such as paper. The reactant solution includes an oxalate and a fluorescer and reacts with the oxidizer after it is applied to the oxidizer layer. A preferred embodiment of the invention includes the presence of an oxidizer activator layer.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventor: Keith Allison
  • Patent number: 6160034
    Abstract: The present invention provides a low-bleed coloring composition incorporating a film-forming agent, an alkali-soluble resin, an aqueous carrier, and a colorant. The coloring composition can optionally include one or more of a humectant, a surfactant, a preservative, a drying agent, a pH regulant, a bittering agent or a fragrance. The present invention further provides a mark upon the surface of a substrate. The present invention furter provides a writing instrument comprising the coloring composition.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: December 12, 2000
    Assignee: Binney & Smith Inc.
    Inventors: Keith Allison, Richard Kaiser
  • Patent number: 5464470
    Abstract: A color-changing marking composition system, suitable for use in the form of crayons and pencils, comprising a first marking composition comprising wax, a dye, which is other than a Leuco dye and which is capable of changing color upon contact with a color change-inducing compound, and a solvent capable of solubilizing the dye; and a second marking composition comprising wax and a color change-inducing compound, which is capable of inducing a color change in a dye in a marking composition with which it is brought in contact.
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: November 7, 1995
    Assignee: Binney & Smith Inc.
    Inventors: Armand Brachman, Keith Allison