Patents by Inventor Carl Wikstrom

Carl Wikstrom 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: 8047144
    Abstract: A multi-step process is provided in which waste material is processed in two or more steps. Specifically, an earlier step of the process heats the waste material at a first temperature. This results in a release of vapors for materials having a boiling point that is lower than the first temperature. A subsequent step of the process heats some or all of the remaining waste material at a second temperature, which is preferably higher than the first temperature. The subsequent heating results in a release of additional vapors for those materials having a boiling point that is lower than the second temperature. A system configured to carry out the process is also disclosed.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: November 1, 2011
    Assignee: Rineco Chemical Industries, Inc.
    Inventors: John P. Whitney, Carl Wikstrom
  • Publication number: 20090000531
    Abstract: A multi-step process is provided in which waste material is processed in two or more steps. Specifically, an earlier step of the process heats the waste material at a first temperature. This results in a release of vapors for materials having a boiling point that is lower than the first temperature. A subsequent step of the process heats some or all of the remaining waste material at a second temperature, which is preferably higher than the first temperature. The subsequent heating results in a release of additional vapors for those materials having a boiling point that is lower than the second temperature. A system configured to carry out the process is also disclosed.
    Type: Application
    Filed: September 9, 2008
    Publication date: January 1, 2009
    Applicant: Rineco Chemical Industries, Inc
    Inventors: John P. WHITNEY, Carl Wikstrom
  • Publication number: 20060075944
    Abstract: A multi-step process is provided in which waste material is processed in two or more steps. Specifically, an earlier step of the process heats the waste material at a first temperature. This results in a release of vapors for materials having a boiling point that is lower than the first temperature. A subsequent step of the process heats some or all of the remaining waste material at a second temperature, which is preferably higher than the first temperature. The subsequent heating results in a release of additional vapors for those materials having a boiling point that is lower than the second temperature. A system configured to carry out the process is also disclosed.
    Type: Application
    Filed: October 7, 2005
    Publication date: April 13, 2006
    Inventors: John Whitney, Carl Wikstrom