Patents by Inventor Timothy J. Evans

Timothy J. Evans 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: 20210238510
    Abstract: The present invention relates to core-shell capsules prepared with linear and/or branched and cyclic aliphatic polyisocyanates. In particular, the present invention discloses a core-shell capsule, wherein the shell comprises or consists of a polymeric material which is produced or producible by reacting two components, the first component comprising or consisting of at least one linear aliphatic polyisocyanate and/or at least one branched aliphatic polyisocyanate having more than one isocyanate group, respectively, and at least one cyclic aliphatic polyisocyanate having more than one isocyanate group, the second component comprising or consisting of one or more crosslinking agent(s). Furthermore, a product comprising the present core-shell capsule, a process for producing the present core-shell capsules and the use of the present core-shell capsules is provided.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 5, 2021
    Inventors: Patrick OTT, Kolja BEHRENS, Timothy J. EVANS-LORRA, John M. TEFFENHART
  • Publication number: 20090302564
    Abstract: A human powered multi-functional pet cart for transporting pets or animals. This invented cart is particularly beneficial for pets with health problems, but may be used with any pet. A riding bed, which is 1 to 12 inches above ground, enables easy entrance and exit for animals with mobility problems. An accessory station with an extension bar permits a variety of pet accessories to be carried over the riding bed. Pet accessories can be carried which address comfort, standard necessities, or special pet needs. The use of a detachable front wheel assembly allows the cart to fit into a small vehicle for remote use. Padded floors and sidewall windows are designed make the riding more enjoyable for the pet.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 10, 2009
    Inventors: Timothy J. Evans, Janet M. Evans
  • Patent number: 7558724
    Abstract: Systems, methods, and devices are provided for embodiments of the present invention to describe a technique that provides an operation region and associated operation region handler to define a virtual device for extending the functionality of an existing operating system.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: July 7, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Arad Rostampour, Timothy J. Evans, Wendy C. Hamilton, Gregory W. Thelen
  • Patent number: 4648864
    Abstract: A method of separating solid particles present in a liquid in which the solid particles float by subjecting the liquid to centrifugal force in a chamber thereby causing the solid particles to move radially inwardly and produce a pack of solid particles while the liquid freed of solid particles flows radially outwardly; continuously withdrawing liquid freed of solid particles from the chamber; and continuously removing solid particles from the pack.Apparatus for centrifugal separation of solid particles from a liquid in which they are buoyant, comprising a chamber adapted to be rotated about an axis; a conduit to continuously feed liquid containing the solid particles to the chamber; a conduit to continuously withdraw liquid substantially free of solid particles from the chamber; and a scraper to continuously remove solid particles from a pack of solid particles which forms in the chamber as a result of centrifugal force when the chamber is rapidly rotated.
    Type: Grant
    Filed: December 26, 1984
    Date of Patent: March 10, 1987
    Assignee: Chicago Bridge & Iron Company
    Inventors: Timothy J. Evans, Richard J. Kooy