Patents by Inventor Michael Rockefeller

Michael Rockefeller 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: 5988530
    Abstract: A new oiler attachment for attachment to a disposable oil container to dispense oil contained therein. The inventive device includes a pump assembly adapted for attachment to a neck of a container of oil with an elongate intake tube extending from the pump assembly adapted for extending into the container of oil when the pump assembly is attached to the container of oil. The pump assembly also has an output for oil drawn into the pump assembly from the intake tube. The pump assembly has an actuator trigger for drawing oil from the container of oil into the lower end of the intake tube and through the pump assembly to the output of the pump assembly. At least one dispensing nozzle is provided for directing the placement of oil from the output of the pump assembly. The dispensing nozzle has an attachment end attachable to the output of the pump assembly and an open tip distal the attachment end of the dispensing nozzle.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: November 23, 1999
    Inventor: Michael Rockefeller