Patents by Inventor David S. Marks

David S. Marks 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).

  • Chaise
    Patent number: D392807
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: March 31, 1998
    Inventor: David S. Marks
  • Lounge
    Patent number: D393754
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: April 28, 1998
    Inventor: David S. Marks
  • Chair
    Patent number: D396153
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: July 21, 1998
    Inventor: David S. Marks