Patents by Inventor Chuichiro MUKUNOKI

Chuichiro MUKUNOKI 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).

  • PLASTIC BOTTLE CLOSURE, PLASTIC BOTTLE INCLUDING THE SAME, AND PLASTIC BOTTLE CLOSURE OPENER
    Publication number: 20110220607
    Abstract: A plastic bottle closure, which is screwed onto an opening of a plastic bottle, has an outer form in which an outer circumferential portion fits in a hole of a standardized dodecagonal socket wrench. The outer circumferential portion of the plastic bottle closure includes a concavo-convex portion including a plurality of convex portions and a plurality of concave portions. The concavo-convex portion fits in a convexo-concave portion of the hole of the standardized dodecagonal socket wrench.
    Type: Application
    Filed: May 19, 2011
    Publication date: September 15, 2011
    Inventor: Chuichiro MUKUNOKI