Patents by Inventor Sal Randisi

Sal Randisi 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: 9593293
    Abstract: A lubricating formulation prepared from a blend of components comprised of 35-55% of a first base oil; 30-50% of a second base oil; 0.5-5% of a hydrophobic fumed silica; and 1-10% of a hydrophilic fumed silica, wherein the hydrophobic fumed silica and the hydrophilic fumed silica are introduced during formulation so that the hydrophobic famed silica and the hydrophilic fumed silica are pulverized, discharged and dissolved under a surface the blend during formulation.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: March 14, 2017
    Inventor: Sal A. Randisi, Sr.
  • Publication number: 20160040092
    Abstract: A lubricating formulation prepared from a blend of components comprised of 35-55% of a first base oil; 30-50% of a second base oil; 0.5-5% of a hydrophobic fumed silica; and 1-10% of a hydrophilic fumed silica, wherein the hydrophobic fumed silica and the hydrophilic fumed silica are introduced during formulation so that the hydrophobic famed silica and the hydrophilic fumed silica are pulverized, discharged and dissolved under a surface the blend during formulation.
    Type: Application
    Filed: October 19, 2015
    Publication date: February 11, 2016
    Inventor: Sal A. Randisi, SR.
  • Patent number: 9187707
    Abstract: A composition made by admixing a major amount of base oils of lubricating viscosity and minor amounts of additives. The additives can include a viscosity modifier, a dispersant, a friction modifier, an anti-oxidant, a suppressant, a tackifier, and thickeners. The dispersant can be a dissolved powered styrene-ethylene/propylene-block copolymer and the thickeners can be fumed silicia. The dispersants and the thickeners are pulverized and dissolved in the composition to provide for inhibition of oil separation during storage.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: November 17, 2015
    Inventor: Sal A Randisi, Sr.
  • Publication number: 20140206584
    Abstract: A composition made by admixing a major amount of base oils of lubricating viscosity and minor amounts of additives. The additives can include a viscosity modifier, a dispersant, a friction modifier, an anti-oxidant, a suppressant, a tackifier, and thickeners. The dispersant can be a dissolved powered styrene-ethylene/propylene-block copolymer and the thickeners can be fumed silicia. The dispersants and the thickeners are pulverized and dissolved in the composition to provide for inhibition of oil separation during storage.
    Type: Application
    Filed: January 18, 2013
    Publication date: July 24, 2014
    Inventor: Sal A. Randisi, SR.
  • Patent number: 5050959
    Abstract: Lubricating compositions for use with fiber optic elements and method for their preparation are claimed. Lubricating compositions are made from a mixture of polybutene and hydrophobic silica. The other ingredients such as oily polybutene, an amine phosphate, mineral oil, polytetrafluoroethylene, polyethylene are optional. Other materials such as coloring agents and antioxidants can be also used.
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: September 24, 1991
    Inventor: Sal Randisi
  • Patent number: 5002675
    Abstract: Aqueous cable pulling made from propylene glycol, mixture of sodium carboxymethyl cellulose and hydroethyl cellulose, mixture of methyl- and propylparabens and water and method of preparing such compounds are claimed. The composition includes from about 10% to about 30% by weight of propylene glycol, from about 0.1% to about 1% by weight of sodium carboxymethyl cellulose, from about 0.01% to about 1% by weight of hydroxyethyl cellulose, from about 0.01% to about 1% by weight of methyl paraben and from about 65% to about 90% by weight of water.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: March 26, 1991
    Inventor: Sal A. Randisi
  • Patent number: 4396514
    Abstract: A lubricating composition is provided which is a stable dispersion of a lubricating fluid such as a natural or synthetic petroleum distillate, and a finely divided polymeric fluorocarbon powder such as polytetrafluoroethylene such as Teflon and a silicon dioxide powder such as a fumed silica. The composition is best provided by utilization of a disc impeller at elevated temperature to attain a moisture-free, even dispersion of the Teflon and the silica in the fluid. The lubricating composition is particularly useful in wide temperature range service, particularly so at extremely high and low temperatures.
    Type: Grant
    Filed: February 4, 1982
    Date of Patent: August 2, 1983
    Inventor: Sal A. Randisi