Patents by Inventor Harutoshi Iwai

Harutoshi Iwai 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).

  • Patent number: 5108009
    Abstract: A package for storing and dispensing pourable contents includes a container with a bottle having a neck with an opening in which there is mounted a gasket in the form of a pouring and drainback fitment. The fitment has a spout, a circumscribing well in communication with the bottle opening, and a lip supported on the neck of the bottle. A cap includes a measuring cup, the brim of which is received within the well of the fitment, when the container and cap are fastened. The threaded exterior wall of the cap is connected to the measuring cup by a web which is urged against the lip of the gasket forming drainback fitment to form a leak-proof seal when the cap is threaded onto the neck of the bottle.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: April 28, 1992
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Robert Davidson, Masami Namiki, Harutoshi Iwai, Masaru Tamura