Patents by Inventor Susan Kay Holden

Susan Kay Holden 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).

  • Ultra-violet light curable hot melt composition
    Patent number: 7378460
    Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: May 27, 2008
    Assignee: 3D Systems, Inc.
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
  • Ultra-violet light curable hot melt composition
    Patent number: 6841589
    Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: January 11, 2005
    Assignee: 3D Systems, Inc.
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
  • Ultra-violet light curable hot melt composition
    Publication number: 20030092820
    Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.
    Type: Application
    Filed: October 3, 2001
    Publication date: May 15, 2003
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden