Patents by Inventor Ole Byriel

Ole Byriel 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).

  • Patent number: 4893957
    Abstract: A dispenser brush for dispensing doses of an agent comprises a brush head (1), a conduit member (3) and a piston pump (4) placed between the reservoir and the dispensing openings. To obtain a very precise dosing the piston pump (4) is arranged for movement in a direction substantially normal to the longitudinal axis of the brush. The actuator button (11) of the piston may be activated by the thumb of the user while having a normal working grip around the handle.
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: January 16, 1990
    Assignee: Eveline A/S
    Inventor: Ole Byriel
  • Patent number: D310601
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: September 18, 1990
    Assignee: Eveline A/S
    Inventor: Ole Byriel