Patents by Inventor David Bonzon

David Bonzon 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).

  • Vent Valve for Diver's Buoyancy Compensator
    Publication number: 20130255807
    Abstract: A vent valve for a buoyancy control device suitable for free-swimming divers, where the valve may be opened both manually and by a powered means, such as from a hydraulic or pneumatic pressure line, the hydraulic or pneumatic pressure being equalised with the ambient pressure when not activated.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 3, 2013
    Inventors: David Bonzon, Andrew Sinclair, Christophe Glez, Christopher Webb
  • Safe Automatic Buoyancy Control Device
    Publication number: 20130259579
    Abstract: An automatic buoyancy control device suitable for free-swimming divers, providing the functions that may include a controlled ascent rate, controlled descent rates, the imposition of a maximum depth limit, the facility to hold a set depth and to follow a dive profile or decompression profile. The device, control process and subsystems provide a high safe failure fraction.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 3, 2013
    Inventors: David Bonzon, Andrew Sinclair, Christophe Glez, Christopher Webb