Patents by Inventor Paul James Farrar

Paul James Farrar 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).

  • PROCESS FOR PRODUCING A DENTAL FILLER
    Publication number: 20140051782
    Abstract: A process for producing a particulate dental filler in which a dental particulate inorganic material is admixed with a curable organic monomeric material containing acrylate groups to produce a suspension in a liquid. The suspension is spray dried to produce an atomized powder and the monomeric material is cured.
    Type: Application
    Filed: August 16, 2012
    Publication date: February 20, 2014
    Inventors: Joshua James Cheetham, Wilson Ta, Paul James Farrar
  • Dental cartridge
    Publication number: 20040063063
    Abstract: A dental cartridge (10) comprising a container portion (14) and a nozzle (12). The container portion (14) includes an aperture (34) having a first end (38) adjacent the interior of the container portion (14) and a second end (36) adjacent the exterior of the container portion (14). The nozzle (12) is received within the second end (36) of the aperture (34) and the first end (38) of the aperture (34) is arranged to prevent the nozzle (12) passing therethrough. The nozzle (12) is then fixed within the aperture (34).
    Type: Application
    Filed: September 2, 2003
    Publication date: April 1, 2004
    Inventors: Joshua James Cheetham, Paul James Farrar