Patents by Inventor Marie-Louise Brewer

Marie-Louise Brewer 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: 4176478
    Abstract: A calendar having detachable components for perpetually arranging the calendar. The removable components are secured by a strip of magnetic tape secured to the rear portion which is attracted to ferris metal tacks secured on a board to hold the calendar components. The extra components are stored in a storage compartment behind the board.
    Type: Grant
    Filed: July 12, 1978
    Date of Patent: December 4, 1979
    Inventor: Marie-Louise Brewer