Patents Examined by Leslie W. Braun
  • Process for reinforced concrete wall forming
    Patent number: 3938292
    Abstract: A process for the production of reinforced concrete walls in trenches involving preparing a trench of at least unit length, placing a reinforcing cage in the trench, fixing further reinforcing so that it will extend past the end of the unit, placing means to prevent the concrete from completely covering the further reinforcing and pouring the concrete.
    Type: Grant
    Filed: June 29, 1971
    Date of Patent: February 17, 1976
    Assignee: Takenaka Komuten Company, Ltd.
    Inventors: Takato Kawasaki, Yuko Ikuta