Patents by Inventor Tariq Hasan

Tariq Hasan 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: 5603137
    Abstract: A brush having a head portion including a receiving part and an array of bristles extending from a surface of the head portion, and a removable handle portion having a projecting part that interfaces with the receiving part to secure the handle portion with the head portion. The projecting part is extendable through the array of bristles substantially adjacent the surface from which the bristles project and movable away from the surface in the direction of projection of the bristles. The movement of the projecting part away from the surface along the bristles removes material collected adjacent the surface and the bristles.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: February 18, 1997
    Inventor: Tariq Hasan