Patents by Inventor Marie Pollard

Marie Pollard 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).

  • Liquid formations for electrohydrodymanic spraying containing polymer and suspended particles
    Patent number: 7891578
    Abstract: A method of providing a droplet spray, includes supplying a liquid polymer formulation within which substantially inert particulate material is suspended to an outlet and subjecting liquid issuing from the outlet to an electric field that causes the liquid to break up into droplets.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: February 22, 2011
    Assignee: Battelle Memorial Institute
    Inventors: David Neville Davies, Marie Pollard, Ronald Alan Coffee
  • Eye coverings
    Publication number: 20040170666
    Abstract: An eye covering (700) for covering an exposed surface portion of an eye, the covering comprising a body having front and rear surfaces (702a and 701a) with the rear surface being shaped to conform to said exposed surface portion (701, 702) and at least a portion of the body comprising biologically compatible polymer fibre.
    Type: Application
    Filed: April 22, 2004
    Publication date: September 2, 2004
    Inventors: Richard Keates, Ronald Alan Coffee, Jonathan Essex-Lopresti, David Neville Davies, Margaret Sin Ka Wan, Marie Pollard
  • Liquid formations for electrohydrodymanic spraying containing polymer and suspended particles
    Publication number: 20040135015
    Abstract: A method of providing a droplet spray, includes supplying a liquid polymer formulation within which substantially inert particulate material is suspended to an outlet and subjecting liquid issuing from the outlet to an electric field that causes the liquid to break up into droplets.
    Type: Application
    Filed: February 6, 2004
    Publication date: July 15, 2004
    Inventors: David Neville Davies, Marie Pollard, Roland Alan Coffee