Patents by Inventor Christopher J. Rust

Christopher J. Rust 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).

  • Gas chromatograph modular auxiliary oven assembly and method for analyzing a refinery gas
    Patent number: 6834531
    Abstract: An auxiliary modular oven assembly for use with a gas chromatograph. The auxiliary oven assembly is comprised of a housing, an oven compartment, a heater, at least one sampling valve, at least one fixed volume sample loop, and at least one chromatograph column or column trains, wherein the column or column trains contains a material capable of causing the separation of chemical components of a chemical sample at elevated temperatures.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: December 28, 2004
    Inventor: Christopher J. Rust
  • Gas chromatograph modular auxiliary oven assembly and method for analyzing a refinery gas
    Publication number: 20020170904
    Abstract: An auxiliary modular oven assembly for use with a gas chromatograph. The auxiliary oven assembly is comprised of a housing, an oven compartment, a heater, at least one sampling valve, at least one fixed volume sample loop, and at least one chromatograph column or column trains, wherein the column or column trains contains a material capable of causing the separation of chemical components of a chemical sample at elevated temperatures.
    Type: Application
    Filed: December 31, 2001
    Publication date: November 21, 2002
    Inventor: Christopher J. Rust
  • Method and system for selecting and receiving digitally transmitted signals at a plurality of television receivers
    Patent number: 5828403
    Abstract: A method and system for broadcasting at least one of a plurality of digitally encoded signals transmitted by a network provider to a plurality of user programmable devices disposed in a single environment. A remote interface unit is coupled to each of the user programmable devices for receiving a user programming from one of the plurality of user programmable devices. The user programming selects one of the plurality of compressed, digitally encoded signals. A common set-top transceiver is operatively connected to each of the remote interface units and the network provider including a first receiver for receiving the user programming from each of the remote interface units and a transmitter for transmitting the user programming to the network provider.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: October 27, 1998
    Assignees: U S West, Inc., MediaOne Group, Inc.
    Inventors: Stephen DeRodeff, Christopher J. Rust