Patents by Inventor Michael Gruskiewicz

Michael Gruskiewicz 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: 8487040
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, as well as the molding, safety, strength, and aesthetic requirements for this use. These compounds are based on a polyester resin and more specifically can be an polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, and having a loading of glass fibers of from about 10 to about 25%.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 16, 2013
    Assignee: Premix Inc.
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven Ted Searl
  • Patent number: 8481641
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, and the molding, safety, strength, and aesthetic requirements for this use. In a further embodiment, these compounds also promote better indoor air quality by inhibiting the growth of microbial contaminants within and on the surface of products molded therefrom. These compounds are based on thermoset resin, e.g. a polyester resin which preferably can comprise a polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, having a loading of glass fibers of from about 10 to about 25% and preferably containing a silver ion containing antimicrobial agent, such as soluble glass containing silver ions.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: July 9, 2013
    Assignee: Premix Inc.
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven T. Searl
  • Patent number: 8058324
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, as well as the molding, safety, strength, and aesthetic requirements for this use. In a further embodiment of the invention, these compounds also help to promote better indoor air quality in that they inhibit the growth of microbial contaminants within and even on the surface of products molded therefrom.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: November 15, 2011
    Assignee: Premix Inc.
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven Ted Searl
  • Publication number: 20110195211
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, and the molding, safety, strength, and aesthetic requirements for this use. In a further embodiment, these compounds also promote better indoor air quality by inhibiting the growth of microbial contaminants within and on the surface of products molded therefrom. These compounds are based on thermoset resin, e.g. a polyester resin which preferably can comprise a polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, having a loading of glass fibers of from about 10 to about 25% and preferably containing a silver ion containing antimicrobial agent, such as soluble glass containing silver ions.
    Type: Application
    Filed: April 8, 2011
    Publication date: August 11, 2011
    Applicant: Premix Inc.
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven T. Searl
  • Publication number: 20090111927
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, as well as the molding, safety, strength, and aesthetic requirements for this use. These compounds are based on a polyester resin and more specifically can be an polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, and having a loading of glass fibers of from about 10 to about 25%.
    Type: Application
    Filed: October 30, 2007
    Publication date: April 30, 2009
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven Ted Searl
  • Publication number: 20090111908
    Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, as well as the molding, safety, strength, and aesthetic requirements for this use. In a further embodiment of the invention, these compounds also help to promote better indoor air quality in that they inhibit the growth of microbial contaminants within and even on the surface of products molded therefrom.
    Type: Application
    Filed: July 8, 2008
    Publication date: April 30, 2009
    Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven Ted Searl