Patents by Inventor Alain E. Billat

Alain E. Billat 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).

  • Multi-purpose cleaning device, in particular for vehicle windows and the like
    Patent number: 4954001
    Abstract: The multi-purpose cleaning device defines a head with a portion on which is placed a wiping blade. The head has an underneath part for supporting a spongy body and is provided with a stirrup including at least one scraping rib. A handle is provided for carrying the head and contains a treatment agent which is projected by actuating a trigger.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: September 4, 1990
    Inventor: Alain E. Billat