Patents by Inventor Alistair Renfrew Jerrett

Alistair Renfrew Jerrett 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).

  • Publication number: 20190037821
    Abstract: A method for extracting aquatic animals from an apparatus (102) containing aquatic animals. The apparatus has a body with an open end (102a), a substantially closed end (102b), and one or more side walls (102c) between the open end and the substantially closed end. At least a major portion of the side wall(s) are in the form of a flexible membrane, and at least a major portion of the side wall(s) and the substantially closed end are substantially impervious to water. The method involves arranging the apparatus (102) with an open end (102a) of the apparatus positioned higher than a substantially closed end (102b) of the apparatus, introducing a flow of liquid into an interior region of the apparatus proximal the substantially closed end, and using the introduced flow of liquid to transport aquatic animals contained in the apparatus, out of the open end (102a) of the apparatus.
    Type: Application
    Filed: September 8, 2016
    Publication date: February 7, 2019
    Applicant: The New Zealand Institute for Plant and Food Research Limited
    Inventors: Alistair Renfrew JERRETT, Gerard John JANSSEN, Suzanne Elaine BLACK, Damian MORAN
  • Patent number: 9420772
    Abstract: An apparatus for harvesting aquatic animals has a cod end portion and an elongate lengthener portion. The cod end portion has an open leading end and a closed trailing end and side wall(s), the side wall(s) and the trailing end being substantially impervious to water. The elongate lengthener portion has a leading end, a trailing end, and side wall(s), at least a major part of the side wall(s) comprising a material substantially impervious to water. The trailing end of the lengthener portion is operatively connected to the leading end of the cod end portion. The elongate lengthener portion comprises a plurality of escapements through which water can pass from an interior to an exterior of the apparatus to cause a general reduction in the water flow rate inside the apparatus when the apparatus is submerged in a body of water and there is water flow relative to the apparatus.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 23, 2016
    Assignee: THE NEW ZEALAND INSTITUTE FOR LAND AND FOOD RESEARCH LIMITED
    Inventors: Alistair Renfrew Jerrett, Gerard John Janssen, Suzanne Elaine Black
  • Publication number: 20140259861
    Abstract: An apparatus for harvesting aquatic animals has a cod end portion and an elongate lengthener portion. The cod end portion has an open leading end and a closed trailing end and side wall(s), the side wall(s) and the trailing end being substantially impervious to water. The elongate lengthener portion has a leading end, a trailing end, and side wall(s), at least a major part of the side wall(s) comprising a material substantially impervious to water. The trailing end of the lengthener portion is operatively connected to the leading end of the cod end portion. The elongate lengthener portion comprises a plurality of escapements through which water can pass from an interior to an exterior of the apparatus to cause a general reduction in the water flow rate inside the apparatus when the apparatus is submerged in a body of water and there is water flow relative to the apparatus.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Alistair Renfrew Jerrett, Gerard John Janssen, Suzanne Elaine Black
  • Publication number: 20110209667
    Abstract: An apparatus for storing aquatic animals comprises a tank for receipt of the aquatic animals, and an arrangement to create a foam environment in the interior of the tank such that at least a majority of the aquatic animals when stored in the tank are submerged in foam. The arrangement to create a foam environment may be configured to deliver a synthetic foam to the interior of the tank, or may be configured to generate the foam, preferably from the natural proteins of the aquatic animals. A fluid recirculation arrangement may recirculate fluid to generate the foam.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 1, 2011
    Inventors: Jacqueline Rachel Day, Alistair Renfrew Jerrett
  • Publication number: 20090044757
    Abstract: An apparatus (1) for storing aquatic animals comprises a tank (3) for receipt of the aquatic animals, and an arrangement (9) to create a foam environment (13) in the interior of the tank (3) such that at least a majority of the aquatic animals when stored in the tank (3) are submerged in foam. The arrangement to create a foam environment may be configured to deliver a synthetic foam to the interior of the tank (3), or may be configured to generate the foam, preferably from the natural proteins of the aquatic animals. A fluid recirculation arrangement may recirculate fluid to generate the foam.
    Type: Application
    Filed: December 7, 2004
    Publication date: February 19, 2009
    Applicants: NEW ZEALAND INSTITUTE FOR CROP & FOOD RESEARCH LIMITED, SEALORD GROUP LIMITED
    Inventors: Jacqueline Rachel Day, Alistair Renfrew Jerrett