Patents by Inventor Daniel Scott Hahn

Daniel Scott Hahn 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: 11333140
    Abstract: A cooling block for cooling pistons of a multi-cylinder air compressor is disclosed. The cooling block may comprise a body including a first end and a second end on opposing sides of the body. The cooling block may further comprise a first cooling nozzle near the first end, and a second cooling nozzle near the second end. The first cooling nozzle and the second cooling nozzle may each include an orifice through which coolant is sprayed into a crankcase of the multi-cylinder air compressor.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: May 17, 2022
    Assignee: Caterpillar Inc.
    Inventors: Daniel Scott Hahn, Brian Douglas Hoff
  • Publication number: 20200392951
    Abstract: A cooling block for cooling pistons of a multi-cylinder air compressor is disclosed. The cooling block may comprise a body including a first end and a second end on opposing sides of the body. The cooling block may further comprise a first cooling nozzle near the first end, and a second cooling nozzle near the second end. The first cooling nozzle and the second cooling nozzle may each include an orifice through which coolant is sprayed into a crankcase of the multi-cylinder air compressor.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 17, 2020
    Applicant: Caterpillar Inc.
    Inventors: Daniel Scott Hahn, Brian Douglas Hoff