Patents by Inventor Lisa Deborah Frank

Lisa Deborah Frank 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).

  • Scissors with interchangeable blades
    Patent number: 5758422
    Abstract: A scissors with interchangeable blades wherein first and second blade holders are pivoted with respect to each other and each has a manual graspable configuration thereon. On the other end of each blade holder is a blade retainer. Individual blades can be placed in pairs in these blade holders. These pairs of blades have different cooperative configuration so that they can make triangular cuts of different sizes, scallops of different sizes, and other repeating configurations.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: June 2, 1998
    Inventor: Lisa Deborah Frank
  • Notebook with snap closure
    Patent number: D388822
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: January 6, 1998
    Inventor: Lisa Deborah Frank
  • Chalk holder
    Patent number: D389517
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: January 20, 1998
    Inventor: Lisa Deborah Frank
  • Feather pencil
    Patent number: D390262
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: February 3, 1998
    Inventor: Lisa Deborah Frank
  • Feather spiral pen
    Patent number: D390602
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: February 10, 1998
    Inventor: Lisa Deborah Frank
  • Pen
    Patent number: D398024
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: September 8, 1998
    Inventor: Lisa Deborah Frank
  • Sequined art form
    Patent number: D398553
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: September 22, 1998
    Inventor: Lisa Deborah Frank
  • Packaged sleeping bag
    Patent number: D399988
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: October 27, 1998
    Assignee: Lisa Frank, Inc.
    Inventor: Lisa Deborah Frank
  • Sleeping bag
    Patent number: D412387
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: August 3, 1999
    Assignee: Lisa Frank, Inc.
    Inventor: Lisa Deborah Frank