Patents by Inventor Barbara Knapp

Barbara Knapp 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).

  • Garment having a curved sew line
    Patent number: 5740553
    Abstract: A garment that includes a center front fabric and at least one side front fabric being sewn together along a curved sew line. The curved sew line comprises a concave section, a second convex section and a third concave section. The second convex section is disposed between the first and third section, and points away from center front fabric.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: April 21, 1998
    Assignee: Belle Classic Line, LLC
    Inventor: Barbara Knapp
  • Garment having a curved sew line
    Patent number: 5459876
    Abstract: A garment that includes a center front fabric and at least one side front fabric being sewn together along a curved sew line. The curved sew line comprises a concave section, a second convex section and a third concave section. The second convex section is disposed between the first and the third sections and points away from center front fabrics.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: October 24, 1995
    Inventor: Barbara Knapp