Patents by Inventor Rebecca M. Seitz

Rebecca M. Seitz 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).

  • Diaphragm pump for a fluid supply
    Patent number: 6869173
    Abstract: A fluid supply providing fluid to a fluid ejection cartridge, includes a chassis that partially defines a variable volume chamber. The chassis has a sealing surface disposed proximate an opening in the chamber. In addition, the fluid supply includes a compressive layer formed from an ethylene propylene-diene copolymer and an isobutylene isoprene copolymer. Further the fluid supply includes a fastening device disposed on the chassis holding the compressive layer to the sealing surface forming a fluidic seal of a diaphragm pump.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: March 22, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cary R. Bybee, Paul L. Nash, Rebecca M. Seitz
  • Diaphragm pump for a fluid supply
    Publication number: 20040174416
    Abstract: A fluid supply providing fluid to a fluid ejection cartridge, includes a chassis that partially defines a variable volume chamber. The chassis has a sealing surface disposed proximate an opening in the chamber. In addition, the fluid supply includes a compressive layer formed from an ethylene propylene-diene copolymer and an isobutylene isoprene copolymer. Further the fluid supply includes a fastening device disposed on the chassis holding the compressive layer to the sealing surface forming a fluidic seal of a diaphragm pump.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 9, 2004
    Inventors: Cary R. Bybee, Paul L. Nash, Rebecca M. Seitz