Patents by Inventor Tadatsugu Sekine

Tadatsugu Sekine 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).

  • Grasping auxiliary for carrying article, and process for producing the same
    Patent number: 6719342
    Abstract: A grasping auxiliary for carrying an article or articles includes a tubular body 2. Each of opposite side ends 6a and 6b of the tubular body 2 with longitudinal notch 3 provided therebetween is formed into a curved-face shape having no corner to facilitate the fitting of a grip portion 5 of an article receptacle such as a film bag into the tubular body 2 and to moderate the pressure contact of the opposite side ends 6a and 6b with a hand. A plurality of wrinkles are formed on an inner peripheral surface of the tubular body 2 for preventing the sliding movement of the grip portion 5 within the tabular body 2.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: April 13, 2004
    Assignee: Tomi Machinery Mfg. Co., Ltd.
    Inventors: Mineo Shinmoto, Tadatsugu Sekine, Kesashi Suzuki
  • Grasping auxiliary for carrying article, and process for producing the same
    Publication number: 20030102684
    Abstract: A grasping auxiliary for carrying an article or articles includes a tubular body 2. Each of opposite side ends 6a and 6b of the tubular body 2 with notches 3 provided therebetween is formed into a curved-face shape having no corner to facilitate the fitting of a grip portion 5 of an article receptacle such as a film bag into the tubular body 2 and to moderate the pressure contact of the opposite side ends 6a and 6b with a hand. A plurality of wrinkles are formed on an inner peripheral surface of the tubular body 2 for preventing the sliding movement of the grip portion 5 within the tubular body 2.
    Type: Application
    Filed: October 25, 2002
    Publication date: June 5, 2003
    Applicant: Tomi Machinery Mfg. Co., Ltd.
    Inventors: Mineo Shinmoto, Tadatsugu Sekine, Kesashi Suzuki