Patents by Inventor Henry Clay Baldwin, III

Henry Clay Baldwin, III 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).

  • Cold therapeutic package
    Patent number: 4044773
    Abstract: Two sheets of polyurethane film are sealed together to form a hollow interior within which water can be frozen into a layer thin enough to be cracked into small ice fragments. The package containing cracked ice is applied to the area to be treated.
    Type: Grant
    Filed: August 27, 1975
    Date of Patent: August 30, 1977
    Inventor: Henry Clay Baldwin, III