Patents by Inventor Paul L. Bolden

Paul L. Bolden 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: 20140349916
    Abstract: A cleaner composition with improved cleaning of hydrophobic contaminants typically found on used brake assemblies and parts, including one or more low vapor pressure hydrocarbon solvents, one or more exempted volatile organic compounds, and a non-exempt volatile organic compound.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: Amrep, Inc.
    Inventor: Paul L. Bolden
  • Patent number: 5849106
    Abstract: An industrial cleaning process in which a contaminant comprising soldering flux and/or adhesive tape residue is removed from a substrate contaminated therewith, for example, a printed circuit board contaminated with rosin flux, comprising: (A) contacting the substrate with a terpene-based cleaning composition which is substantially free of water-soluble organic material, for example, a surfactant, for a period of time sufficient to solubilize the contaminant; (B) removing the composition and solubilized contaminant from the substrate by contact with water having a temperature of about 70.degree. F. to about 140.degree. F.
    Type: Grant
    Filed: May 26, 1993
    Date of Patent: December 15, 1998
    Assignee: Petroferm Inc.
    Inventors: Paul L. Bolden, Michael E. Hayes, John E. Braddy
  • Patent number: 5340407
    Abstract: Disclosed is an industrial cleaning process in which a contaminant comprising soldering flux and/or adhesive tape residue is removed from a substrate contaminated therewith. The process comprises the steps of contacting the substrate with a terpene-based cleaning composition which is substantially free of water-soluble organic material; removing the composition and solubilized contaminant from the substrate by contact with water having a temperature of about 70.degree. F. to about 140.degree. F. for a period of time of no longer than about 10 minutes to provide a substrate having a contamination rating of no greater than about 14 micrograms NaCl equivalent/square inch (MIL-P-28809A), and to thereby form a mixture comprising the composition, contaminant and water. The process also comprises separating the water from said mixture, the separated water being substantially free of water-soluble organic material and having a chemical oxygen demand of no greater than about 1,000 ppm.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: August 23, 1994
    Assignee: Petroferm Inc.
    Inventors: Paul L. Bolden, Michael E. Hayes
  • Patent number: 5120371
    Abstract: Disclosed is an industrial cleaning process in which a contaminant comprising soldering flux and/or adhesive tape residue is removed from a substrate contaminated therewith. The process comprises the steps of contacting the substrate with a terpene-based cleaning composition which is substantially free of water-soluble organic material; removing the composition and solubilized contaminant from the substrate by contact with water having a temperature of about 70.degree. F. to about 140.degree. F. for a period of time of no longer than about 10 minutes to provide a substrate having a contamination rating of no greater than about 14 micrograms NaCl equivalent/square inch (MIL-P-28809A), and to thereby form a mixture comprising the composition, contaminant and water. The process also comprises separating the water from said mixture, the separated water being substantially free of water-soluble organic material and having a chemical oxygen demand of no greater than about 1,000 ppm.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: June 9, 1992
    Assignee: Petroferm Inc.
    Inventors: Paul L. Bolden, Michael E. Hayes
  • Patent number: 4943390
    Abstract: Methods and compositions are provided to facilitate the transportation and combustion of highly viscous hydrocarbons by forming reduced viscosity hydrocarbon-in-water emulsions, and in particular, bioemulsifier-stabilized hydrocarbon-in-water emulsions.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: July 24, 1990
    Assignee: Petroleum Fermentations N.V.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, Patricia L. Murphy, Laurence E. Futch, Jr., James F. Deal, III, Paul L. Bolden, Jr.
  • Patent number: 4821757
    Abstract: Methods and compositions are provided to facilitate the transportation and combustion of highly viscous hydrocarbons by forming reduced viscosity hydrocarbon-in-water emulsions, and in particular, bioemulsifier-stabilized hydrocarbon-in-water emulsions.
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: April 18, 1989
    Assignee: Petroleum Fermentations N. V.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, Patricia L. Murphy, Laurence E. Futch Jr., James F. Deal III, Paul L. Bolden Jr.
  • Patent number: 4793826
    Abstract: Methods and compositions are provided to facilitate the transporation and combustion of highly viscous hydrocarbons by forming reduced viscosity hydrocarbon-in-water emulsions, and in particular, bioemulsifier-stabilized hydrocarbon-in-water emulsions.
    Type: Grant
    Filed: September 27, 1985
    Date of Patent: December 27, 1988
    Assignee: Petroleum Fermentations N.V.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, Patricia L. Murphy, Laurence E. Futch, Jr., James F. Deal, III, Paul L. Bolden, Jr.
  • Patent number: 4684372
    Abstract: Methods and compositions are provided to facilitate the transportation and combustion of highly viscous hydrocarbons by forming reduced viscosity hydrocarbon-in-water emulsions, and in particular, bioemulsifier-stabilized hydrocarbon-in-water emulsions.
    Type: Grant
    Filed: September 24, 1984
    Date of Patent: August 4, 1987
    Assignee: Petroleum Fermentations N.V.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, Patricia L. Murphy, Laurence E. Futch, Jr., James F. Deal, III, Paul L. Bolden, Jr.
  • Patent number: 4666457
    Abstract: Methods and composition are provided to facilitate the utilization of highly viscous hydrocarbons as clean burning fuels.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: May 19, 1987
    Assignee: Petroleum Fermentations N.V.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, James F. Deal, III, Paul L. Bolden, Jr.
  • Patent number: RE36983
    Abstract: Methods and compositions are provided to facilitate the transportation and combustion of highly viscous hydrocarbons by forming reduced viscosity hydrocarbon-in-water emulsions, and in particular, bioemulsifier-stabilized hydrocarbon-in-water emulsions.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: December 12, 2000
    Assignee: Petroferm Inc.
    Inventors: Michael E. Hayes, Kevin R. Hrebenar, Patricia L. Murphy, Laurence E. Futch, Jr., James F. Deal, III, Paul L. Bolden, Jr.