Patents by Inventor Albert Rooyakkers

Albert Rooyakkers 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).

  • Patent number: D414752
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: October 5, 1999
    Assignee: The Foxboro Company
    Inventors: Albert Rooyakkers, John Porter, Ludi Van Deurse
  • Patent number: D415124
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: October 12, 1999
    Assignee: The Foxboro Company
    Inventors: Albert Rooyakkers, John Porter
  • Patent number: D421249
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: February 29, 2000
    Assignee: The Foxboro Company
    Inventors: Albert Rooyakkers, John M. Porter
  • Patent number: D425031
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: May 16, 2000
    Assignee: The Foxboro Company
    Inventors: Albert Rooyakkers, John M. Porter
  • Patent number: D428864
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: August 1, 2000
    Assignee: The Foxboro Company
    Inventors: Albert Rooyakkers, John Porter