Patents by Inventor Andrew Joseph Callinan

Andrew Joseph Callinan 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).

  • Curable off-loading footwear and methods
    Patent number: 7264604
    Abstract: Custom footbed devices, methods of constructing the devices and kits for constructing custom footbeds are disclosed that may be particularly advantageous in the treatment of plantar ulcers. The devices offer the advantage of off-loading pressure from the plantar ulcers in a device that is easy to construct, reusable, lightweight, and custom-made to improve patient comfort. The footbeds are constructed using a curable substrate that is formed to the plantar surface of the foot except in the areas occupied by spacers designed to off-load wounds on the bottom of the foot.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: September 4, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Johannes Schuren, Kurt Allenberg, Andrew Joseph Callinan