Patents by Inventor Daniel William Volpenhein

Daniel William Volpenhein 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).

  • Dental flosses incorporating active agents
    Publication number: 20080181857
    Abstract: Disclosed is a dental floss formed from at least one fiber and incorporating a polyphosphate salt.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 31, 2008
    Applicant: The Procter & Gamble Company
    Inventors: Ruben Eliam Avila, Daniel William Volpenhein
  • Toothbrush handle
    Patent number: D439412
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: March 27, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Daniel William Volpenhein, Sanjay Amratlal Solanki, Gregory DeSwarte
  • Dental floss pick
    Patent number: D610748
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: February 23, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Daniel William Volpenhein, Douglas Craig Hardesty, David Eric Dintenfass, Sarah T. Irizarry, Alexander King
  • Dental floss pick
    Patent number: D618396
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: June 22, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Daniel William Volpenhein, Douglas Craig Hardesty, David Eric Dintenfass, Sarah T. Irizarry, Alexander King
  • Dental floss pick
    Patent number: D629970
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: December 28, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Daniel William Volpenhein, Douglas Craig Hardesty, David Eric Dintenfass, Sarah T. Irizarry, Alexander King
  • Set of bristles
    Patent number: D380302
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: July 1, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Daniel William Volpenhein
  • Interdental pick
    Patent number: D713464
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: September 16, 2014
    Assignee: The Procter & Gamble Co.
    Inventors: Daniel William Volpenhein, Cathy Lynn Isakson