Patents by Inventor John Marx

John Marx 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: 7323234
    Abstract: The present invention provides a curable alkanolamine containing epoxy powder coating composition comprising at least one epoxy resin, at least one alkanolamine, a curing agent in an amount effective to cure the coating and optionally at least one zinc borate compound. Further, the present invention provides a method of cathode corrosion protection which includes the steps of subjecting a metal substrate to a mechanical treatment, applying the curable alkanolamine containing epoxy powder coating composition to the surface of the metal substrate, and polarizing the coated material as a cathode. The present invention also relates to a process for making and applying the alkanolamine containing epoxy powder coating compositions of the present invention.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: January 29, 2008
    Assignee: E.I. du Pont de Nemours & Company
    Inventors: Stephen J. Edmondson, Edward John Marx
  • Publication number: 20070182158
    Abstract: A generator set. In one embodiment, the generator set includes an internal combustion engine, a DC generator, one or more battery cells, and an inverter. The DC generator is coupled to the engine and produces direct current (“DC”) electricity. The battery cells discharge stored DC electricity and can be recharged using DC electricity from the DC generator. The inverter is electrically connected to the DC generator and to the battery cells. The inverter converts DC electricity produced by the DC generator and DC electricity discharged from the one or more battery cells to alternating current (“AC”) electricity. The AC electricity is available for use by a load.
    Type: Application
    Filed: February 2, 2007
    Publication date: August 9, 2007
    Inventors: Dennis Cerney, David Serdynski, John Marx, Jonathan Zick, Andrew Gongola
  • Patent number: 6903166
    Abstract: A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-secondary carboxylic acid or anhydride compound C; and (iv) a mono-glycidyl ester of an ?,?-branched carboxylic acid compound D containing from 5 to 19 carbon atoms; and (b) reacting the carboxyl functional polyester from step (a) with an excess epihalohydrin in the presence of a base.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: June 7, 2005
    Assignee: Resolution Performance Products LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Publication number: 20040254333
    Abstract: A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-secondary carboxylic acid or anhydride compound C; and (iv) a mono-glycidyl ester of an &agr;,&agr;-branched carboxylic acid compound D containing from 5 to 19 carbon atoms; and (b) reacting the carboxyl functional polyester from step (a) with an excess epihalohydrin in the presence of a base.
    Type: Application
    Filed: May 5, 2004
    Publication date: December 16, 2004
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Patent number: 6793639
    Abstract: A pelvic splint for immobilizing and maintaining the annular integrity of the pelvis in the event of a pelvic ring fracture. The pelvic splint extends from about 5-10 cm above the iliac crest down to about the middle third of the thighs and substantially encircles the pelvis of the victim. The splint is then secured about the pelvis of the victim with two or more adjustable straps. The splint comprises a flexible casing having at least one pliable padding layer disposed therein and a plurality of flexible members individually disposed in pockets spaced apart about the casing. Once tightly secured around the pelvis by the adjustable straps, the splint conforms to the contours of the victim's pelvic area and stabilizes the pelvis by preventing lateral movement and constraining the pelvis in such a manner to preserve the annular integrity thereof. An associated method of stabilizing a pelvis is also disclosed.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: September 21, 2004
    Assignee: Charlotte-Mecklenburg Hospital Authority
    Inventors: Michael A. Gibbs, Michael Bosse, John Marx, Steven Colucciello, David Jacobs, Barbara Ozmar
  • Patent number: 6756452
    Abstract: A composition comprises a curing agent or coreactant and a glycidyl ester produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihaloydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl-functional polyester is produced by reacting (a) at least on cyclohexyl anhydride A; (b) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (c) at least one di-secondary carboxylic acid or anhydride C; and (d) a monoglycidyl ester of an alpha,alpha-branched carboxylic acid D containing from 5 to 19 carbon atoms.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: June 29, 2004
    Assignee: Resolution Performance Products LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Publication number: 20030073942
    Abstract: A pelvic splint for immobilizing and maintaining the annular integrity of the pelvis in the event of a pelvic ring fracture. The pelvic splint extends from about 5-10 cm above the iliac crest down to about the middle third of the thighs and substantially encircles the pelvis of the victim. The splint is then secured about the pelvis of the victim with two or more adjustable straps. The splint comprises a flexible casing having at least one pliable padding layer disposed therein and a plurality of flexible members individually disposed in pockets spaced apart about the casing. Once tightly secured around the pelvis by the adjustable straps, the splint conforms to the contours of the victim's pelvic area and stabilizes the pelvis by preventing lateral movement and constraining the pelvis in such a manner to preserve the annular integrity thereof. An associated method of stabilizing a pelvis is also disclosed.
    Type: Application
    Filed: November 21, 2002
    Publication date: April 17, 2003
    Applicant: Charlotte-Mecklenburg Hospital Authority d/b/a Carolinas Medical Center
    Inventors: Michael A. Gibbs, Michael Bosse, John Marx, Steven Colucciello, David Jacobs, Barbara Ozmar
  • Patent number: 6503217
    Abstract: A pelvic splint for immobilizing and maintaining the annular integrity of the pelvis in the event of a pelvic ring fracture. The pelvic splint extends from about 5-10 cm above the iliac crest down to about the middle third of the thighs and substantially encircles the pelvis of the victim. The splint is then secured about the pelvis of the victim with two or more adjustable straps. The splint comprises a flexible casing having at least one pliable padding layer disposed therein and a plurality of flexible members individually disposed in pockets spaced apart about the casing. Once tightly secured around the pelvis by the adjustable straps, the splint conforms to the contours of the victim's pelvic area and stabilizes the pelvis by preventing lateral movement and constraining the pelvis in such a manner to preserve the annular integrity thereof. An associated method of stabilizing a pelvis is also disclosed.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: January 7, 2003
    Assignee: Charlotte-Mecklenburg Hospital Authority
    Inventors: Michael A. Gibbs, Michael Bosse, John Marx, Steven Colucciello, David Jacobs, Barbara Ozmar
  • Publication number: 20030004281
    Abstract: A glycidylester is produced by reacting a carboxyl-functional polyester compound having an acid value of less than 280 mgKOH/gram with excess epihalohydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl functional polyester resins are produced by reacting:
    Type: Application
    Filed: August 15, 2002
    Publication date: January 2, 2003
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Patent number: 6451929
    Abstract: A glycidyl ester is produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihalohydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl-functional polyester is produced by reacting (a) at least one cyclohexyl anhydride A; (b) at least one compound B containing two (cyclo)aliphatic hydroxyl groups which is a di-secondary or di-primary hydroxyl compound, and if C is present, monoepoxide D which is a monoglycidyl ester of an &agr;,&agr;-branched, C5-C19 carboxylic acid; and, optionally, (c) at least one di-secondary carboxylic acid or anhydride C.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: September 17, 2002
    Assignee: Resolution Performance Products, LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Patent number: 6359080
    Abstract: A (powder) coating composition comprises an epoxy-functional polyester storage-stable at temperatures of up to 40° C. and having a Tg of more than 40° C. and a crosslinking resin, wherein the epoxy-functional polyester is prepared by the reaction of (III) an intermediate epoxy-functional polyester produced by glycidating a carboxyl-functional polyester derived from (a) secondary carboxyl groups-containing aromatic or cycloaliphatic dicarboxylic acid (anhydride)(s), (b) aliphatic hydroxyl groups-containing diol(s), (c) optionally, a compound containing one primary or secondary hydroxyl group, or a compound comprising one primary or secondary hydroxyl group and one tertiary aliphatic carboxyl group, (d) optionally, a compound comprising a tertiary aliphatic carboxyl group and two aliphatic hydroxyl groups and (e) optionally, a trihydroxyalkane or tetrahydroxyalkane; with (IV) a carboxyl-functional polyester obtained from (a) and (b) above, or (a) alone.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: March 19, 2002
    Inventors: Edward John Marx, Simon Ming-kung Li, Petrus G. Kooijmans
  • Patent number: 6103835
    Abstract: An epoxy-functional polyester storage-stable at temperatures of up to 40.degree. C. and having a Tg of more than 40.degree. C. is prepared by the reaction of an epoxy-functional polyester intermediate (III) produced by glycidating a carboxyl-functional polyester derived from (a) at least one secondary carboxyl groups-containing aromatic or cycloaliphatic dicarboxylic acid (anhydride), (b) at least one aliphatic hydroxyl groups-containing diol, (c) optionally, a compound containing one primary or secondary hydroxyl group, or a compound comprising one primary or secondary hydroxyl group and one tertiary aliphatic carboxyl group, (d) optionally, a compound comprising a tertiary aliphatic carboxyl group and two aliphatic hydroxyl groups and (e) optionally, a trihydroxyalkane or tetrahydroxyalkane; with (IV) a carboxyl-functional polyester obtained from (a) and (b) above, or (a) alone.
    Type: Grant
    Filed: November 11, 1998
    Date of Patent: August 15, 2000
    Assignee: Shell Oil Company
    Inventors: Edward John Marx, Simon Ming-kung Li, Petrus G. Kooijmans
  • Patent number: 6075099
    Abstract: A curable epoxidized polyester-based composition useful for powder coatings application is provided by epoxidizing a polyester having a melting point of at least 90.degree. C. and a viscosity of at most 50 Poise@ 200.degree. C., where such polyester is a polyester prepared by reacting (I) a tetrahydrophthalic acid or anhydride, (ii) at least one cycloaliphatic polyol, (iii) at least one saturated polycarboxylic acid, and (iv) optionally at least one other alcohol under conditions effective to obtain a solid polyester having a melting point of at least 90.degree. C. Curable coating powder is obtained containing the epoxidized polyester and a solid carboxylic acid curing agent having an acid equivalent weight within the range of from about 100 to about 1500.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: June 13, 2000
    Assignee: Shell Oil Company
    Inventors: Charles John Stark, Edward John Marx