Patents by Inventor Jeffrey Frank BELL

Jeffrey Frank BELL 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).

  • FLUID EJECTION DEVICE COMPONENTS
    Publication number: 20250108622
    Abstract: In one example in accordance with the present disclosure, a fluid ejection device component is described. The example fluid ejection device component includes a fluidic structure (100) with at least one channel to deliver fluid to a fluid ejection die and at least one via for passing electrical routing.
    Type: Application
    Filed: February 4, 2022
    Publication date: April 3, 2025
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Paul David SCHWEITZER, Kyle Drew Arnold BAHNSEN, Jeffrey Frank BELL, Michael W. CUMBIE, Judson M. LEISER, Melanie LIM, Gary G. LUTNESKY, Max R. QUINN, Laura WUSSTIG
  • FLUID EJECTION DEVICE ASSEMBLIES
    Publication number: 20250083445
    Abstract: In one example in accordance with the present disclosure, a fluid ejection device assembly is described. The fluid ejection device assembly includes a monolithically molded fluidic structure to extend between a separately molded body comprising a print fluid reservoir and a fluid ejection device. The fluidic structure includes a plenum to receive a print fluid from the body at a fluidic interface.
    Type: Application
    Filed: February 4, 2022
    Publication date: March 13, 2025
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Paul David SCHWEITZER, Kyle Drew Arnold BAHNSEN, Jeffrey Frank BELL, Michael W. CUMBIE, Judson M. LEISER, Melanie LIM, Gary G. LUTNESKY, Max R. QUINN, Laura WUSSTIG