Patents by Inventor Steve Doctor

Steve Doctor 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).

  • Publication number: 20050029157
    Abstract: A method for using a designated distribution infrastructure to collect reuseable ink-depleted cartridges, deliver the collected cartridges to a commercial refiller, and provide refilled ink jet cartridges to a consumer includes receiving from a retail establishment, by a designated distribution infrastructure, an ink jet cartridge which has been depleted of ink. The received ink jet cartridge is transported and delivered, by the designated distribution infrastructure, to a commercial refiller. After filling, the processed ink jet cartridge is received, by the designated distribution infrastructure, from the commercial refiner and transported and delivered, by the designated distribution infrastructure, to the retail outlet for sale to consumers.
    Type: Application
    Filed: August 7, 2003
    Publication date: February 10, 2005
    Inventors: Marc Gibeley, Francis Linnane, Steve Doctor