Patents by Inventor Curt Nelson

Curt Nelson 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).

  • Counter-bore of a fluid ejection device
    Publication number: 20040155928
    Abstract: A fluid ejection device comprises a substrate including a fluid ejector thereon, and an orifice member positioned over said substrate. The orifice member has a fluid-transfer bore extending therethrough and corresponding to the fluid ejector. The orifice member further has a counter-bore about the fluid-transfer bore.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 12, 2004
    Inventors: Garrett E. Clark, Michel Macler, Curt Nelson
  • Surface characteristic apparatus and method
    Publication number: 20040046807
    Abstract: A surface characteristic is determined by a property of a fluid capable of contacting the surface. The surface characteristic is based on the property of the fluid.
    Type: Application
    Filed: April 30, 2002
    Publication date: March 11, 2004
    Inventors: Michel Macler, Curt Nelson