Patents by Inventor Spinelli Mario

Spinelli Mario 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).

  • Process for the superficial decoration of objects made of transparent vitreous material
    Patent number: 6103384
    Abstract: The surface to be decorated, which will be visible through the vitreous material, is treated with a primer 7 which may be colored; the object is then placed in a bell in which a high vacuum can be produced, and there undergoes metallization 9; and the metallized surface of the object is then covered with a barrier.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: August 15, 2000
    Inventor: Spinelli Mario