Patents by Inventor Oozeki Masanao

Oozeki Masanao 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).

  • Apparatus for screen length and snap-off angle control
    Patent number: 4903593
    Abstract: An improved screen printing machine includes a screen held over a surface to be printed, a squeegee, a drive assembly which moves at least one end of the screen along a locus that enables substantially uniform maintenance of the length of the screen as well as the snap-off angle formed between the screen and the plane of the surface on the side of the squeegee opposite to where the squeegee carries its inking edge at the lower end thereof so as to provide substantially no dimensional deviation from the original and with enhanced uniformity in the thickness of the ink that is transferred.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: February 27, 1990
    Inventor: Oozeki Masanao
  • Screen printer with screen length and snap-off angle control
    Patent number: 4858527
    Abstract: An improved screen printing machine includes a screen held over a surface to be printed, a squeegee, and a drive assembly which moves at least one end of the screen along a locus that enables substantially uniform maintenance of the length of the screen as well as the snap-off angle formed between the screen and the plane of the surface on the side of the squeegee opposite to where the squeegee carries its inking edge at the lower end thereof so as to provide substantially no dimensional deviation from the original and with enhanced uniformity in the thickness of the ink that is transferred.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: August 22, 1989
    Inventor: Oozeki Masanao