Patents by Inventor Wasaburo Muromoto, deceased

Wasaburo Muromoto, deceased 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).

  • Cutter mainly for cutting synthetic resin articles
    Patent number: 4176450
    Abstract: A cutter comprising a main body including a holder handle and a holder portion, an operating handle pivoted to the holder portion and opposed to the holder handle, a cutting blade turnably mounted on the holder portion, and a ratchet mechanism for converting the opening and closing movement of the handles to the turn of the cutting blade. The holder portion adapted to support a workpiece is disposed across the path of turning movement of the cutting blade in opposed relation to its cutting edge.
    Type: Grant
    Filed: January 25, 1978
    Date of Patent: December 4, 1979
    Assignee: Muromoto Iron Works Co., Ltd.
    Inventor: Wasaburo Muromoto, deceased