Cup Having Soluble Charge Therein Patents (Class 426/86)
  • Beverage carbonation devices
    Patent number: 4025655
    Abstract: Beverage carbonation devices employing carbon dioxide-containing molecular sieves. Upon contact with aqueous solutions carbon dioxide is released from such molecular sieves and thereupon dissolves in the liquid to provide a carbonated beverage.
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: May 24, 1977
    Assignee: The Procter & Gamble Company
    Inventors: David D. Whyte, Ronald L. Sampson
  • Container for an instant food
    Patent number: 4018904
    Abstract: A container for an instant food comprises an outer receptacle and an inner receptacle snugly fitted into the outer receptacle. The inner receptacle has a flange substantially arcuate in cross section and laterally extending beyond the marginal edge of the open end of the outer receptacle. The open end of the container is closed by a covering made of a pliable material.
    Type: Grant
    Filed: November 26, 1975
    Date of Patent: April 19, 1977
    Assignee: Acecook Co., Ltd.
    Inventor: Keiji Muraoka