Patents by Inventor Robert Stahovic

Robert Stahovic 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).

  • Publication number: 20070066732
    Abstract: A water based coating which is smooth and skid resistant when dry and which has increased skid resistance when wet. The coating comprises water, a polymer dispersion, a coalescing agent, and an anti-slip material. The coating also includes a mar resistant material, an ultraviolet light absorber, and a light stabilizer. Further, the coating also includes a fungicide and a biocide. A method of making a water based coating that is smooth and skid resistant when dry and which has increased resistance when wet. It comprises the steps of forming a pre-mix, adding water to said premix, and then adding an anti-skid agent. The, pre-mix comprises a polymer dispersion, a coalescing agent, a surfactant, and a defoaming agent. It further includes the steps stirring said pre-mix and said water at room temperature until said mixture is homogeneous, adding a mar resistant material, an ultra violet light absorber, a light stabilizer, a fungicide, and a biocide.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 22, 2007
    Inventors: Robert Stahovic, Judith Stahovic
  • Patent number: 6039369
    Abstract: A collecting device and a collecting tool for gathering animal feces matter comprising a flat member having a chute therethrough, a bag positioning member is fixed to the bottom of the flat member and bag securing members fixed to each of the flat member. The collecting tool has a scraping blade to gather feces matter from clear surfaces and a rake to gather feces matter from grass and other growth covered surfaces. The handles each have a flat side to facilitate carrying the device and tool in one hand.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: March 21, 2000
    Inventor: Robert Stahovic
  • Patent number: 5989328
    Abstract: The invention provides a material for making non-skid coatings, comprising: a particulate composition including wollastonite particles, cellulose particles, and diatomaceous earth particles. The invention provides a method of forming a non-skid coated substrate, comprising: providing a material for making non-skid coatings, comprising: particulate composition, the particulate composition comprising wollastonite particles, cellulose particles, and diatomaceous earth particles, providing liquid composition comprises water, fungicide, defoamer, ultra-violet light absorber and polymeric material, mixing the particulate composition and the liquid composition to form a coating composition, coating the coating composition onto a surface of a substrate to form a non-skid coated substrate.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: November 23, 1999
    Assignee: BTG, a Partnership
    Inventors: Robert Stahovic, Anthony J. Pecora
  • Patent number: 5990234
    Abstract: The invention provides a liquid composition for coating surfaces, comprising: polymer droplets dispersed in a liquid component, ultraviolet light (UV) absorber, and defoamer. The liquid component comprises water, and volatile organic solvent. The organic solvent comprises a first and a second ether. The first and the second ether are miscible with water. The UV absorber and the defoamer are dispersed in the liquid component. A preferred embodiment of the invention provides the liquid composition with a particulate composition to provide a material for superior non-skid surface coatings, such as non-skid flooring surface coatings. Thus, the invention provides a material for making non-skid coatings, comprising: a particulate composition including wollastonite particles, cellulose particles, and diatomaceous earth particles.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: November 23, 1999
    Assignee: BTG, a Partnership
    Inventors: Robert Stahovic, Anthony J. Pecora