Patents by Inventor Adolfo Ednalino Ebalo

Adolfo Ednalino Ebalo 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).

  • Vacuum cleaner head assembly housing
    Patent number: D244523
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: May 31, 1977
    Assignee: Purex Corporation Ltd.
    Inventor: Adolfo Ednalino Ebalo