Patents by Inventor Risto Einto

Risto Einto 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).

  • Convertible grilling devices
    Patent number: 3999472
    Abstract: A convertible grilling device of the type heated by solid fuel, in particular by charcoal, is disclosed comprising a stand, an upper frame and a removable substantially box-or parallelepiped-shaped fuel container. Said fuel container has guide pegs engaged in rigid guides and may be converted from a horizontal to vertical working position and vice versa. The fuel container is supported free of any securing or clamping means and is flush within the frame when in the horizontal working position.
    Type: Grant
    Filed: June 3, 1975
    Date of Patent: December 28, 1976
    Assignee: Sini-Tuote Einto & Einto
    Inventor: Risto Einto