Patents by Inventor Mary Lenas

Mary Lenas 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).

  • Shoe
    Patent number: D435714
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: January 2, 2001
    Assignee: Jack Schwartz Shoes, Inc.
    Inventor: Mary Lenas
  • Shoe with slanted collar
    Patent number: D442774
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: May 29, 2001
    Assignee: Jack Schwartz Shoes, Inc.
    Inventor: Mary Lenas
  • Lateral chair support
    Patent number: D477478
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: July 22, 2003
    Inventor: Mary Lena Davis