Patents by Inventor Zelita R. Washington

Zelita R. Washington 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).

  • Aerosol generator having heater in multilayered composite and method of use thereof
    Publication number: 20040182389
    Abstract: An aerosol generator includes a fluid passage arranged between a first and a second layer wherein the first and second layers at least partially define the fluid passage. A liquid supply is arranged to provide a fluid in liquid phase to the fluid passage. The aerosol generator also includes a heater arranged to volatilize the fluid in the fluid passage. An outlet of the aerosol generator is arranged to receive the volatilized fluid and direct the volatilized fluid out of the fluid passage. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Application
    Filed: December 17, 2003
    Publication date: September 23, 2004
    Inventors: F. Murphy Sprinkel, Walter A. Nichols, Kenneth A. Cox, Timothy S. Sherwood, Scott A. Sowers, Zelita R. Washington, Sirisha Reddy
  • Aerosol generator having heater in multilayered composite and method of use thereof
    Patent number: 6701921
    Abstract: An aerosol generator includes a fluid passage arranged between a first and a second layer wherein the first and second layers at least partially define the fluid passage. A liquid supply is arranged to provide a fluid in liquid phase to the fluid passage. The aerosol generator also includes a heater arranged to volatilize the fluid in the fluid passage. An outlet of the aerosol generator is arranged to receive the volatilized fluid and direct the volatilized fluid out of the fluid passage. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: March 9, 2004
    Assignee: Chrysalis Technologies Incorporated
    Inventors: F. Murphy Sprinkel, Jr., Walter A. Nichols, Kenneth A. Cox, Timothy S. Sherwood, Scott A. Sowers, Zelita R. Washington, Sirisha Reddy
  • Aerosol generator having heater in multilayered composite and method of use thereof
    Publication number: 20020078946
    Abstract: An aerosol generator includes a fluid passage arranged between a first and a second layer wherein the first and second layers at least partially define the fluid passage. A liquid supply is arranged to provide a fluid in liquid phase to the fluid passage. The aerosol generator also includes a heater arranged to volatilize the fluid in the fluid passage. An outlet of the aerosol generator is arranged to receive the volatilized fluid and direct the volatilized fluid out of the fluid passage. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 27, 2002
    Inventors: F. Murphy Sprinkel, Walter A. Nichols, Kenneth A. Cox, Timothy S. Sherwood, Scott A. Sowers, Zelita R. Washington, Sirisha Reddy