Patents by Inventor David M. Hart

David M. Hart 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: 11950848
    Abstract: An example system for microvascular assessment of a patient can include: a fundus imaging device including: a camera configured to capture one or more images of an eye of the patient; and at least one light source; and a microvascular assessment computing device including: a processor; and memory encoding instructions which, when executed by the processor, cause the system to: activate the light source to direct light at a fundus of the eye of the patient; capture, with the camera, one or more images of the fundus of the patient, the fundus comprising a plurality of blood vessels; and analyze with the microvascular assessment computing device, the one or more images to determine a microvasculature health index for the patient.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: April 9, 2024
    Assignee: Welch Allyn, Inc.
    Inventors: Stacey A. Fitzgibbons, Allen R. Hart, David L. Ribble, Craig M. Meyerson, Heather Whitt, Gene J. Wolfe
  • Patent number: 5320392
    Abstract: The present invention is a removably attachable vehicle body protection pad which is designed to be placed on the doors of a vehicle in a removable fashion when the vehicle is parked, so that the vehicle is protected when people in adjacent vehicles open their doors. The present invention provides a protection for the vehicle from being scratched or dented by other vehicles. The removably attachable pad includes an impact absorbent member having a fabric front surface and a plastic back surface, one or more magnetic strips for attaching the pad to a vehicle body, and one or more handle holes for holding the pad and fastening a security cable.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: June 14, 1994
    Inventor: David M. Hart