Patents by Inventor Ian Patrick MacDonald

Ian Patrick MacDonald 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).

  • HEEL FLOAT THERAPEUTIC FOOTWEAR WITH RIGID HEEL CUP
    Publication number: 20150018740
    Abstract: A heel float therapeutic footwear apparatus for people that spend a large amount of time in bed. The heel float therapeutic footwear apparatus includes a lower leg support portion, a heel float cradle, a foot support portion, a wing support structure, and a heel support structure. The foot support portion extends from the lower leg support portion. The heel support structure is permanently attached to the heel float cradle. A method of making a heel float therapeutic footwear is also disclosed.
    Type: Application
    Filed: May 1, 2014
    Publication date: January 15, 2015
    Applicant: OSBORN MEDICAL CORP.
    Inventors: William Donahoe Davis, Ian Patrick MacDonald, Keith Coulson Ware