Patents by Inventor Gerald H. Althoff

Gerald H. Althoff 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: D363265
    Type: Grant
    Filed: February 27, 1992
    Date of Patent: October 17, 1995
    Inventor: Gerald H. Althoff