Patents by Inventor Peter Brian Douglas Cowin

Peter Brian Douglas Cowin 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).

  • Aquaculture of marine worms
    Patent number: 7156048
    Abstract: The present invention provides a method for the aquaculture of marine deposit feeders, such as Arenicola marina and Arenicola defodiens. The method comprises providing a foodstuff such as brewery yeast or waste from fish farms within the substrate housing the worms. The foodstuff is conveniently particulate or microparticulate to aid intimate admixture with a substrate, which is typically sand.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: January 2, 2007
    Assignee: Seabait Limited
    Inventors: Peter James William Olive, Stephen Craig, Peter Brian Douglas Cowin
  • Aquaculture of marine worms
    Patent number: 7004109
    Abstract: The present invention provides a method for the aquaculture of marine deposit feeders, such as Arenicola marina and Arenicola defodiens. The method includes providing a foodstuff such as brewery yeast or waste from fish farms within the substrate housing the worms. The foodstuff is conveniently particulate or microparticulate to aid intimate admixture with a substrate, which is typically sand.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: February 28, 2006
    Assignee: Seabait Limited
    Inventors: Peter James William Olive, Stephen Craig, Peter Brian Douglas Cowin
  • Aquaculture of marine worms
    Publication number: 20040159288
    Abstract: The present invention provides a method for the aquaculture of marine deposit feeders, such as Arenicola marina and Arenicola defodiens. The method comprises providing a foodstuff such as brewery yeast or waste from fish farms within the substrate housing the worms. The foodstuff is conveniently particulate or microparticulate to aid intimate admixture with a substrate, which is typically sand.
    Type: Application
    Filed: January 9, 2004
    Publication date: August 19, 2004
    Inventors: Peter James William Olive, Stephen Craig, Peter Brian Douglas Cowin