Patents by Inventor Daniel Colburne

Daniel Colburne 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).

  • Refrigerant
    Publication number: 20120017610
    Abstract: A refrigerant that is azeotropic or near-azeotropic comprises a binary blend of R744 and R41. In one embodiment the binary blend has a molar composition of 20 to 60 percent R744, the remainder being R41.
    Type: Application
    Filed: October 3, 2011
    Publication date: January 26, 2012
    Applicant: EARTHCARE PRODUCTS LIMITED
    Inventors: Nicholas Cox, Victor Mazur, Daniel Colburne, Andrew Stevenson