Patents by Inventor John R. Forsberg

John R. Forsberg 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).

  • Hair dryer attachment
    Patent number: 4230279
    Abstract: A hair dryer attachment device for spreading and reducing the velocity of the air stream emitted from a hair dryer nozzle is disclosed. This substantially hollow device is narrower at one end than at the other end and is adapted at its narrower end for grasping a hair dryer nozzle. The wider end is fitted with a face plate containing apertures to allow an air stream to pass out of the device. The device also has a filter behind the face plate to provide resistance to the flow of air.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: October 28, 1980
    Assignee: Helene Curtis Industries, Inc.
    Inventor: John R. Forsberg
  • Single station spray system
    Patent number: 4034916
    Abstract: A single station air-liquid spray system wherein a replaceable liquid reservoir is provided in a housing, and an electric motor and compressor assembly is provided in the same housing. An air conduit is also positioned in the housing to supply air under pressure from the compressor to the reservoir, and a pair of conduits lead from the reservoir to a spray gun for supplying air and liquid, respectively, under pressure.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: July 12, 1977
    Assignee: Helene Curtis Industries, Inc.
    Inventor: John R. Forsberg
  • Permanent wave heating machine
    Patent number: D244484
    Type: Grant
    Filed: July 7, 1975
    Date of Patent: May 24, 1977
    Inventor: John R. Forsberg
  • Hair dryer attachment
    Patent number: D258092
    Type: Grant
    Filed: June 13, 1978
    Date of Patent: January 27, 1981
    Assignee: Helene Curtis Industries, Inc.
    Inventor: John R. Forsberg
  • Hair dryer attachment
    Patent number: D265597
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: July 27, 1982
    Assignee: Helene Curtis Industries, Inc.
    Inventor: John R. Forsberg
  • Hair styling unit container
    Patent number: D267902
    Type: Grant
    Filed: October 9, 1980
    Date of Patent: February 8, 1983
    Assignee: Helene Curtis Industries, Inc.
    Inventors: Edward H. Meisner, John R. Forsberg
  • Hair styling accessories container
    Patent number: D272663
    Type: Grant
    Filed: July 20, 1981
    Date of Patent: February 14, 1984
    Assignee: Helene Curtis Industries, Inc.
    Inventor: John R. Forsberg