Patents by Inventor Friedrich E. Frerichs

Friedrich E. Frerichs 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).

  • Combined spray bottle and cap
    Patent number: D383667
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: September 16, 1997
    Assignee: Trader B's Merchandising Lizenverwertungssesellschaft mbH
    Inventor: Friedrich E. Frerichs