Patents by Inventor Auguste Abadia

Auguste Abadia 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: 5111906
    Abstract: A retractable ladder apparatus (30) for access between a lower and an upper floor is provided. A ladder (60) is moved by moving means, which may be a garage door opener (40), between a position of storage within the upper floor to a position where the lower end of the ladder abuts the lower floor.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: May 12, 1992
    Inventor: Auguste Abadia