Patents by Inventor James P. Iskra

James P. Iskra 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).

  • Apparatus, systems and methods for use in three-dimensional printing
    Patent number: 7008209
    Abstract: Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve interlayer drying; isolation of the working region from the outside for reasons of cleanliness and in connection with the vapors of organic solvents; better control of the temperature of the working region; better accuracy in the flowrates of binder fluid dispensed; matching of delivered flowrates for multiple dispensers; verification of delivered flowrate or drops; provision for easier changeover of the machine from one powder to another; cleanability; and other needs.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: March 7, 2006
    Assignee: Therics, LLC
    Inventors: James P. Iskra, Timothy J. Pryor, Ireneusz J. Imiolek, Jeffrey A. Fedor
  • Apparatus, systems and methods for use in three-dimensional printing
    Patent number: 6905645
    Abstract: Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve interlayer drying; isolation of the working region from the outside for reasons of cleanliness and in connection with the vapors of organic solvents; better control of the temperature of the working region; better accuracy in the flowrates of binder fluid dispensed; matching of delivered flowrates for multiple dispensers; verification of delivered flowrate or drops; provision for easier changeover of the machine from one powder to another; cleanability; and other needs.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: June 14, 2005
    Assignee: Therics, Inc.
    Inventor: James P. Iskra
  • Apparatus, systems and methods for use in three-dimensional printing
    Publication number: 20040004303
    Abstract: Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve interlayer drying; isolation of the working region from the outside for reasons of cleanliness and in connection with the vapors of organic solvents; better control of the temperature of the working region; better accuracy in the flowrates of binder fluid dispensed; matching of delivered flowrates for multiple dispensers; verification of delivered flowrate or drops; provision for easier changeover of the machine from one powder to another; cleanability; and other needs.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 8, 2004
    Applicant: Therics, Inc.
    Inventor: James P. Iskra
  • Apparatus, systems and methods for use in three-dimensional printing
    Publication number: 20040003741
    Abstract: Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve interlayer drying; isolation of the working region from the outside for reasons of cleanliness and in connection with the vapors of organic solvents; better control of the temperature of the working region; better accuracy in the flowrates of binder fluid dispensed; matching of delivered flowrates for multiple dispensers; verification of delivered flowrate or drops; provision for easier changeover of the machine from one powder to another; cleanability; and other needs.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 8, 2004
    Applicant: Therics, Inc.
    Inventors: James P. Iskra, Timothy J. Pryor, Ireneusz J. Imiolek, Jeffrey A. Fedor