Patents by Inventor John J. Eichman

John J. Eichman 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: 4253477
    Abstract: Described herein is a dental floss holder including a head for entry into a person's mouth and carrying an extended length of dental floss for entry between the user's teeth, the head being provided opposite to the dental floss with a bite member for engagement by the user's teeth to forcibly effect dental floss entry, and a lever having one end swingable into engagement with the user's teeth to withdraw dental floss from between the teeth.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: March 3, 1981
    Inventor: John J. Eichman