Patents by Inventor Kosaku Ueda

Kosaku Ueda 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: 4486079
    Abstract: A collapsible telescope is disclosed which comprises a cylindrically-shaped main body of a quadrangular cross section defined by two long side walls and two short side walls and having folding lines at its respective angled portions and at least a lid provided via said folding line at one of opposite open-mouthed edges of one of said long side walls of said main body. An ear member is provided at one of the edges of said lid which faces against said one of the open-mouthed edges of said one of the long side walls. Preferably, an auxiliary folding line is formed to extend the full width of said one of said long side walls in a direction parallel with the width of short side walls of said main body, said auxiliary folding line being positioned in alignment with one that is developed when said two short side walls are stacked over the remaining one of said long side walls and said one of said long side walls is folded. Lenses fixedly secured around apertures formed in said two short side walls.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: December 4, 1984
    Inventor: Kosaku Ueda
  • Patent number: 4443071
    Abstract: A collapsible telescope is disclosed which comprises a cylindrically-shaped main body of a quadrangular cross section defined by two long side walls and two short side walls and having folding lines at its respective angled portions and at least a lid provided via said folding line at one of opposite open-mouthed edges of one of said long side walls of said main body. An ear member is provided at one of the edges of said lid which faces against said one of the open-mouthed edges of said one of the long side walls. Preferably, an auxiliary folding line is formed to extend the full width of said one of said long side walls in a direction parallel with the width of short side walls of said main body, said auxiliary folding line being positioned in alignment with one that is developed when said two short side walls are stacked over the remaining one of said long side walls and said one of said walls is folded. Lenses fixedly secured around apertures formed in said two short side walls.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: April 17, 1984
    Inventor: Kosaku Ueda