Patents Assigned to Case Existological Laboratories, Ltd.
  • Floating bag for pollution study
    Patent number: 4046178
    Abstract: A method of deploying a floating bag for observing marine life in a natural but controlled environment. The water level in the bag is slightly higher than the level of the water in the bag to maintain turgidity and stabilize the deployed bag. Also, the bag can easily be filled with water, substantially without the use of pumps.
    Type: Grant
    Filed: October 6, 1976
    Date of Patent: September 6, 1977
    Assignee: Case Existological Laboratories, Ltd.
    Inventor: John N. Case