Patents by Inventor James L. Stankowitz

James L. Stankowitz 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).

  • Applicator gun
    Patent number: 4434939
    Abstract: A portable, self-contained unit for the application of textured wall and ceiling covering material comprises a pressure tank adapted to be charged from an external source or by a manually actuatable pump incorporated in the tank. A pressure line containing a regulator connects the tank to an applicator gun having a longitudinally displaceable nozzle which directs the pressurized air across the bottom of a hopper containing textured material. Various tips for the gun are available to control the amount and texture of the material applied.
    Type: Grant
    Filed: December 16, 1982
    Date of Patent: March 6, 1984
    Inventor: James L. Stankowitz
  • Texture applicator
    Patent number: 4364521
    Abstract: A portable, self-contained unit for the application of textured wall and ceiling covering material comprises a pressure tank adapted to be charged from an external source or by a manually actuatable pump incorporated in the tank. A pressure line containing a regulator connects the tank to an applicator gun having a longitudinally displaceable nozzle which directs the pressurized air across the bottom of a hopper containing textured material. Various tips for the gun are available to control the amount and texture of the material applied.
    Type: Grant
    Filed: August 1, 1980
    Date of Patent: December 21, 1982
    Inventor: James L. Stankowitz