Patents by Inventor David Nylen

David Nylen 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: D440360
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: April 10, 2001
    Inventor: David Nylen
  • Patent number: D441505
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: May 1, 2001
    Inventor: David Nylen
  • Patent number: D441922
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: May 8, 2001
    Inventor: David Nylen
  • Patent number: D449719
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: October 23, 2001
    Inventor: David Nylen