Patents by Inventor Anthony J. DeRosa

Anthony J. DeRosa 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).

  • Pants type garment having a seamless crotch
    Patent number: 5081718
    Abstract: A pants type garment is provided with a leg portion made from a substantially unitary stretchable piece of material which is symmetric about a center fold.Prior to being formed into the leg portion, said unitary piece of material defines a pattern containing a first V-shaped recessed cut and a second V-shaped recessed cut about the midpoint of the pattern where the crotch portion is to be located.The crotch is at the center fold of the pattern piece between the two V-shaped recessed cuts.The substantially rectangular upper portion is attached to the leg portion by a seam which runs along the first and second sides of the V-shaped recessed cuts.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: January 21, 1992
    Assignee: Life-Link International, Inc.
    Inventors: David C. Carman, Frederick E. Liu, Anthony J. DeRosa, Margaret Murphy