Patents by Inventor Masaki Maeshima

Masaki Maeshima 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: 5988418
    Abstract: There is provided a handle comprising a grip portion 2 which is longitudinally long enough to extend from an upper edge to a lower edge of a recess 21 in a side portion of the bottle 20, an upper contact plate 4 which projects inward and obliquely downward from the bottom of a holding portion 3 provided on an upper end of the grip portion and has an engagement piece 6 projecting upward and facing the holding portion 3, and a lower contact plate 5 which is formed from a lower end of the grip portion, bent inward and obliquely upward and has an engagement piece 7 projecting downward at its distal end. A connection step portion 10 is formed in an upper end portion of the lower contact plate 5 and a fixing plate 9 having such a length that its distal end reaches the inside of the connection step portion 10 extends obliquely toward the grip portion by bending its connection portion with the upper contact plate 4.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: November 23, 1999
    Assignee: A. K. Technical Laboratory Inc.
    Inventor: Masaki Maeshima