Patents by Inventor Bjorn E. A. Envall

Bjorn E. A. Envall 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).

  • Light unit for vehicles
    Patent number: 4198674
    Abstract: A lighting unit for a front corner on vehicle. There are a plurality of light housings that are screened off from each other in a light housing plate. Vertical walls defining first light housings are formed as a forwardly directed reflector as well as a sideways directed reflector. There is a second light housing in which a light source, in coaction with a backwardly directed reflector, provides a side backing light which is activated when engaging the vehicle reverse gear.
    Type: Grant
    Filed: July 20, 1977
    Date of Patent: April 15, 1980
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bertil G. Ilhage, Bjorn E. A. Envall
  • Wheel
    Patent number: D253231
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: October 23, 1979
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Ralph E. Jonsson
  • Aerodynamic spoiler for attachment to an upper rear portion of an automobile
    Patent number: D254907
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: May 6, 1980
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Ralph E. Jonsson
  • Wheel
    Patent number: D259342
    Type: Grant
    Filed: August 24, 1979
    Date of Patent: May 26, 1981
    Assignee: Saab-Scania AB
    Inventors: Bjorn E. A. Envall, Ulf K. Svanback
  • Wheel
    Patent number: D261502
    Type: Grant
    Filed: October 18, 1978
    Date of Patent: October 27, 1981
    Assignee: Saab-Scania Aktiebolag
    Inventor: Bjorn E. A. Envall
  • Wheel
    Patent number: D261879
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: November 17, 1981
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Aribert Vahlenbreder
  • Wheel cover
    Patent number: D273004
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: March 13, 1984
    Assignee: Saab-Scania Aktiebolag
    Inventor: Bjorn E. A. Envall
  • Side view mirror for an automobile
    Patent number: D276514
    Type: Grant
    Filed: November 15, 1982
    Date of Patent: November 27, 1984
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Aribert Vahlenbreder
  • Front radiator grille for an automobile
    Patent number: D285299
    Type: Grant
    Filed: February 7, 1984
    Date of Patent: August 26, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Geoffrey P. Wardle, Bjorn E. A. Envall
  • Signal light for an automobile
    Patent number: D285352
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: August 26, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventor: Bjorn E. A. Envall
  • Rear light for an automobile
    Patent number: D285353
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: August 26, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventor: Bjorn E. A. Envall
  • Head light for an automobile
    Patent number: D285973
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: September 30, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventor: Bjorn E. A. Envall
  • Automobile steering wheel
    Patent number: D286526
    Type: Grant
    Filed: October 6, 1983
    Date of Patent: November 4, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Geoffrey P. Wardle, Bjorn E. A. Envall
  • Combined rear window and trunk lid for an automobile
    Patent number: D286527
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: November 4, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Giorgetto Giugiaro
  • Outer wheel housing for an automobile
    Patent number: D286867
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: November 25, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Dick O. Ohlsson
  • Inner wheel housing for an automobile
    Patent number: D286868
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: November 25, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Dick O. Ohlsson
  • Left rear shield for attachment to an automobile
    Patent number: D287115
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: December 9, 1986
    Assignee: Saab-Scania Aktiebolag
    Inventors: Bjorn E. A. Envall, Geoffrey P. Wardle