Patents by Inventor Jorn Stubdal

Jorn Stubdal 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).

  • Protective suit with insulated head piece
    Patent number: 4227262
    Abstract: A protective suit--for diving, gas protection and rescue work--has a body of flexible elastically yieldable material and a head gear in form of a flexible elastically yieldable hood having an inner and an outer wall which defines therebetween a clearance for a layer of thermally insulating air or gas.
    Type: Grant
    Filed: November 14, 1978
    Date of Patent: October 14, 1980
    Assignee: Viking-Askim A/S
    Inventors: Stig G. E. Insulan, Jorn Stubdal
  • Suit with inner hood
    Patent number: 4136402
    Abstract: A protective suit -- for diving, gas protection and rescue work-- has a body of flexible elastically yieldable material and a head gear in the form of a flexible elastically yieldable hood having an inner and an outer wall which define therebetween a clearance for a layer of thermally insulating air.
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: January 30, 1979
    Assignee: Viking-Askim A/S
    Inventors: Stig G. E. Insulan, Jorn Stubdal