Patents by Inventor Karl N. Stein

Karl N. Stein 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).

  • Method for treatment of skin burns in mammals
    Patent number: 4216233
    Abstract: A method for treating skin burns in mammals where hot, molten organic substances have been deposited on, and are adhering to and aggravating, burned skin areas includes quickly but gently applying sufficient volatile cooling solvent to the affected areas to remove such adhering substances from these areas without further substantial injury thereto, while cooling the areas.
    Type: Grant
    Filed: December 6, 1978
    Date of Patent: August 5, 1980
    Inventor: Karl N. Stein