Patents by Inventor Olof Rylander

Olof Rylander 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).

  • Breathing mask
    Patent number: 7814909
    Abstract: A full breathing mask including an inner face mask and an outer face mask. The outer face mask includes a basin-shaped intermediate wall which extends from the inside of the outer face mask and which has a free end, a con-cave side, which is intended to embrace and lie in abutment with the wearer's chin part, and a convex side. At least substantially the entire perimeter of the inner face mask is adapted to lie against the wearer's face.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: October 19, 2010
    Assignee: Interspiro AB
    Inventor: Olof Rylander
  • Breathing mask
    Publication number: 20060225739
    Abstract: A full breathing mask including an inner face mask and an outer face mask. The outer face mask includes a basin-shaped intermediate wall which extends from the inside of the outer face mask and which has a free end, a con-cave side, which is intended to embrace and lie in abutment with the wearer's chin part, and a convex side. At least substantially the entire perimeter of the inner face mask is adapted to lie against the wearer's face.
    Type: Application
    Filed: April 12, 2006
    Publication date: October 12, 2006
    Applicant: INTERSPIRO AB
    Inventor: Olof Rylander