Patents Assigned to Kabushiki Kaisha Okanishi
  • Patent number: 5359805
    Abstract: A rat guard method consists of covering an article to be protected with a sheet made of a flexible material such as a synthetic resin sheet, and covering the sheet with a freely bendable net which is formed by connecting links made of a rigid material such as aluminum freely movably to one another in a two-dimensional pattern, so that the article to be protected can be easily protected from harm by rats.
    Type: Grant
    Filed: August 10, 1993
    Date of Patent: November 1, 1994
    Assignee: Kabushiki Kaisha Okanishi
    Inventor: Iwao Kadokura