Patents by Inventor Joseph Edward Schefflin

Joseph Edward Schefflin 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).

  • Method of delivering a dose of a fluid composition from a microfluidic delivery cartridge
    Patent number: 9278150
    Abstract: Microfluidic delivery systems and methods for dispensing a fluid composition into the air comprising microfluidic die and at least one heating element that is configured to receive an electrical signal comprising a certain on-time and wave form to deliver a fluid composition into the air.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 8, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Joseph Edward Schefflin, Steven L Webb, Domenico Giusti, Simon Dodd, Faiz Feisal Sherman