Patents by Inventor Mats G. Birring

Mats G. Birring 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).

  • Elastic pants
    Patent number: 4586199
    Abstract: Elastic pants or briefs for holding a disposable diaper in place, provided in both the front and back piece with elastic threads which define a central portion tapering towards the crotch of the pants, and/or with a central area extending up from the crotch portion, which is more loosely crocheted or knitted than the rest of the pants, thereby achieving effective tightening of the underlying disposable diaper against the body of the user.
    Type: Grant
    Filed: December 21, 1982
    Date of Patent: May 6, 1986
    Assignee: Molnlycke AB
    Inventor: Mats G. Birring
  • Baby pants
    Patent number: D275619
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: September 25, 1984
    Assignee: Molnlycke Aktiebolag
    Inventor: Mats G. Birring
  • Diaper pants
    Patent number: D284036
    Type: Grant
    Filed: March 1, 1983
    Date of Patent: June 3, 1986
    Assignee: Molnlycke Aktiebolag
    Inventor: Mats G. Birring