Patents by Inventor Harvey E. Christensen

Harvey E. Christensen 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).

  • Thermal ice pouch
    Patent number: D266272
    Type: Grant
    Filed: May 5, 1980
    Date of Patent: September 21, 1982
    Inventors: Harvey E. Christensen, Charles H. Moretz, John M. Moretz
  • Body thermal bandage
    Patent number: D267427
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: December 28, 1982
    Inventors: Harvey E. Christensen, Charles H. Moretz, John M. Moretz
  • Thermal bandage
    Patent number: D267428
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: December 28, 1982
    Inventors: Harvey E. Christensen, Charles H. Moretz, John M. Moretz