Patents by Inventor Howard Krebs

Howard Krebs 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).

  • Patent number: D271147
    Type: Grant
    Filed: May 21, 1981
    Date of Patent: October 25, 1983
    Inventor: Howard Krebs
  • Patent number: D271148
    Type: Grant
    Filed: May 22, 1981
    Date of Patent: October 25, 1983
    Inventor: Howard Krebs