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).

  • 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: 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
  • 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