Patents by Inventor Rolando V. Hilado

Rolando V. Hilado 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).

  • Container with cooling capability
    Patent number: 4485636
    Abstract: A container for cooling and/or keeping cold beverages and/or foods. The container has a double-walled structure, forming a refrigerant cavity for holding a fluid, such as water, which, when frozen, produces cooling of the beverage or food in the container. A stress-relieving diaphragm accommodates the expansion of the fluid upon chilling to prevent breakage of the container.
    Type: Grant
    Filed: November 10, 1983
    Date of Patent: December 4, 1984
    Inventor: Rolando V. Hilado