Patents by Inventor Christopher W. McDonald

Christopher W. McDonald 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: 20240082108
    Abstract: Prescription medications, especially opioids, are often abused. The present invention provides a pill dispensing device that is designed to reduce misuse, diversion, and pilfering or prescribed opioids or other medications that may require regulated dispensing. The device of the present invention securely holds a repository of pills and dispenses a single pill only after the allotted prescribed time interval and only after verification of the correct user through the biometric ID device. The dispensing device includes a locked tamper-resistant outer housing, a biometric ID device, a display for alerting the user to critical information, (such as time to the next pill and number of pills remaining) and a secure mechanical pill dispensing mechanism.
    Type: Application
    Filed: January 31, 2022
    Publication date: March 14, 2024
    Inventors: Andrea Gielen, Soraya J. Bailey, Eileen M. McDonald, Nathan W. Scott, Christopher Dykes
  • Patent number: 11512459
    Abstract: The present invention provides a disposal splash guard that enables water flowing into the disposal splash guard to be directed through peripheral openings in the disposal splash guard. The disposal splash guard comprises a body and a baffle. A size of the peripheral openings is operable to direct water flowing into the disposal splash guard through the peripheral openings in the baffle. At least one of a shape of the body and a shape of the baffle is operable to direct water flowing into the disposal splash guard through the peripheral openings in the baffle. At least one of a size of the peripheral openings, a shape of the body, and a shape of the baffle is operable to direct at least ten percent of water flowing into the disposal splash guard through the peripheral openings in the baffle.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: November 29, 2022
    Assignee: Fortune Brands Water Innovations LLC
    Inventors: John R. Bohlen, Russell A. Ferqueron, Kevin A. Lumby, Christopher W. McDonald, Christian R. Rasmussen
  • Publication number: 20210381212
    Abstract: The present invention provides a disposal splash guard that enables water flowing into the disposal splash guard to be directed through peripheral openings in the disposal splash guard. The disposal splash guard comprises a body and a baffle. A size of the peripheral openings is operable to direct water flowing into the disposal splash guard through the peripheral openings in the baffle. At least one of a shape of the body and a shape of the baffle is operable to direct water flowing into the disposal splash guard through the peripheral openings in the baffle. At least one of a size of the peripheral openings, a shape of the body, and a shape of the baffle is operable to direct at least ten percent of water flowing into the disposal splash guard through the peripheral openings in the baffle.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 9, 2021
    Inventors: John R. Bohlen, Russell A. Ferqueron, Kevin A. Lumby, Christopher W. McDonald, Christian R. Rasmussen