Patents by Inventor David Geldart

David Geldart 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).

  • POLYMETALLIC NODULE MINERAL PROCESSING
    Publication number: 20240043962
    Abstract: The present disclosure is directed, in certain embodiments, to processes for recovering metals from polymetallic nodules. The processes may include one or both of (i) a weak acid wash of the polymetallic nodule material and (ii) nano-filtration and/or limestone neutralization of recycled manganese-rich stream to remove magnesium from process streams to improve the recovery of target metals, including manganese. The processes may include cobalt and/or nickel solvent extraction to improve metal(s) recovery.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Inventors: Benjamin David Geldart, David Dreisinger, Niels Verbaan, Marlon Canizares
  • Single boot for duplex fiber optic connectors
    Patent number: 7641398
    Abstract: An apparatus for holding a first fiber optic connector and a second fiber optic connector includes a housing configured to secure the first fiber optic connector and the second fiber optic connector at a first end and a strain relief boot connected to a second end of the housing. The housing and the strain relief boot are configured to form a passageway to receive a fiber optic cable that is connected to both the first fiber optic connector and the second fiber optic connector.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: January 5, 2010
    Inventors: Stephen O'Riorden, David Geldart, Kenichiro Nakamura
  • APPARATUS AND FIBER OPTIC CABLE RETENTION SYSTEM INCLUDING SAME
    Publication number: 20090220197
    Abstract: An apparatus includes a body member that defines a passageway which is configured to receive a rugged fiber optic cable at a first end of the passageway and a fiber optic connector at a second end of the passageway, a first arm member connected to the body member, and a second arm member connected to the body member and coplanar with the first arm member. The first and second arm members are configured to receive the fiber optic connector therebetween.
    Type: Application
    Filed: April 9, 2009
    Publication date: September 3, 2009
    Inventors: Jeffrey Gniadek, Tomoyuki Mamiya, Stephen O'Riorden, David Geldart
  • SINGLE BOOT FOR DUPLEX FIBER OPTIC CONNECTORS
    Publication number: 20080226237
    Abstract: An apparatus for holding a first fiber optic connector and a second fiber optic connector includes a housing configured to secure the first fiber optic connector and the second fiber optic connector at a first end and a strain relief boot connected to a second end of the housing. The housing and the strain relief boot are configured to form a passageway to receive a fiber optic cable that is connected to both the first fiber optic connector and the second fiber optic connector.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 18, 2008
    Inventors: Stephen O'Riorden, David Geldart, Kenichiro Nakamura