Patents by Inventor Ronald Peter De Vlam

Ronald Peter De Vlam 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).

  • Bottle
    Patent number: D439520
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: March 27, 2001
    Assignee: The Procter & Gamble Company
    Inventors: John Dwayne Walther, Ronald Peter De Vlam, Tiffany Marie Friend
  • Compact
    Patent number: D455235
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: April 2, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Lia Marie Braaten, Ronald Peter de Vlam
  • Gripper
    Patent number: D487173
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: February 24, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Benjamin Jacob Clare, Richard George Lohre, Gregory Clegg Spooner, Ronald Peter De Vlam
  • Bottle handle
    Patent number: D403578
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: January 5, 1999
    Assignee: The Proctor & Gamble Company
    Inventors: Duncan John Paul, Gregory Alan Zimmer, Ronald Peter de Vlam
  • Upper portion of a bottle
    Patent number: D414421
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: September 28, 1999
    Assignee: The Procter & Gamble Co.
    Inventors: Duncan John Paul, Gregory Alan Zimmer, Ronald Peter de Vlam