Patents by Inventor Donald L. Thorson

Donald L. Thorson 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).

  • Patent number: 6408801
    Abstract: A fuel injection system is provided for use in an internal combustion engine, where the engine includes at least one cylinder head cover. The fuel injection system includes at least one fuel injector assembly that is inserted into an inlet in the cylinder head cover. The fuel injector assembly includes an upper body portion and a lower body portion that extends through the inlet of the cylinder head cover, where at least part of the lower body portion is comprised of a low radiant heat absorbent material having a high radiant heat reflectance color for reflecting radiant heat away from the fuel injector assembly during engine operating conditions.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: June 25, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Lewis Allen Frostick, Donald L. Thorson, Scott Willis Jorgensen, Kenneth William Turner
  • Patent number: 4328544
    Abstract: A standalone point-of-sale terminal in a unitary physical package has input/output devices for communicating transaction data between the terminal and an operator, and also has a cash drawer. These devices and a direct-access storage are controlled by a programmable processor which executes low-level routines from read-only addressable memory and serially replaceable high-level applications programs from read/write addressable memory. Both applications programs and transaction data are stored on a single non-volatile, removable storage medium.
    Type: Grant
    Filed: January 4, 1980
    Date of Patent: May 4, 1982
    Assignee: International Business Machines Corporation
    Inventors: Harry L. Baldwin, Beryl D. Bergschneider, Martin E. Chamoff, Irving L. Miller, Don W. Piller, Max J. Robinett, Donald L. Thorson
  • Patent number: 4266271
    Abstract: A reconfigurable clustered system of data-entry terminals includes a plurality of physically separate data-entry terminals coupled to a communications link in a cluster. Each of the terminals includes a programmable digital processor for transferring data and programs over the communications link. Each of the terminals further includes entry devices for communicating information between an operator and the programmable processor. At least two of the terminals are media terminals further including a storage for containing both data from the terminals and programs for all of the terminals in the cluster. Selection circuitry is provided to designate any one of the media terminals as a primary media terminal, such that all other terminals in the cluster, including others of the media terminals, exchange both data and programs with the primary media terminal.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: May 5, 1981
    Inventors: Martin E. Chamoff, Irving L. Miller, Donald L. Thorson