Patents by Inventor John G. Lenhart

John G. Lenhart 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: 8905088
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: December 9, 2014
    Assignee: R. Lewis Technologies, Inc.
    Inventors: William Lewis, John G. Lenhart
  • Publication number: 20120236681
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Application
    Filed: June 5, 2012
    Publication date: September 20, 2012
    Applicant: R. LEWIS TECHNOLOGIES, INC.
    Inventors: William Lewis, John G. Lenhart
  • Patent number: 8210215
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: July 3, 2012
    Assignee: R. Lewis Technologies, Inc.
    Inventors: William Lewis, John G. Lenhart
  • Publication number: 20100071717
    Abstract: A method and apparatus for cleaning vehicles. The method of cleaning a vehicle can include irradiating an exterior surface of the vehicle with artificial electromagnetic radiation. The exterior surface of the vehicle can have soil deposited thereon, which can include a plurality of PAHs. At least some of the plurality of PAHs can be bonded together via a chemical bond having a bond energy. The method can further include breaking the chemical bond with the artificial electromagnetic radiation. The artificial electromagnetic radiation can have a predetermined wavelength that corresponds to the energy required to break the chemical bond. The method can further include cleaning the vehicle.
    Type: Application
    Filed: December 10, 2007
    Publication date: March 25, 2010
    Applicant: R. LEWIS TECHNOLOGIES, INC.
    Inventor: John G. Lenhart
  • Publication number: 20090287358
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Application
    Filed: December 11, 2008
    Publication date: November 19, 2009
    Applicant: R. LEWIS TECHNOLOGIES, INC.
    Inventors: William Lewis, John G. Lenhart
  • Patent number: 7530373
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: May 12, 2009
    Assignee: R. Lewis Technologies, Inc.
    Inventors: William Lewis, John G. Lenhart
  • Publication number: 20080190445
    Abstract: A vehicle cleaning apparatus and method. The vehicle cleaning apparatus (10) and method can include application of electromagnetic radiation to the vehicle (16). The electromagnetic radiation can be used to break bonds or interactions that may have formed between soil molecules or between soil and an exterior surface of a vehicle. The electromagnetic radiation can also be used to form bonds or interactions between soil molecules or between soil and an exterior surface of a vehicle in a directed manner in order to break down the soil using one or more subsequent electromagnetic radiation applications. The electromagnetic radiation can also be used to break down the soil into benign constituents, or to break down the soil into compounds that can render hazardous chemicals benign. The method for cleaning a vehicle can include irradiating the vehicle (16) with electromagnetic radiation prior to, during, or subsequent to a variety of other cleansing procedures.
    Type: Application
    Filed: June 10, 2005
    Publication date: August 14, 2008
    Applicant: R. LEWIS TECHNOLOGIES, INC.
    Inventor: John G. Lenhart
  • Publication number: 20040261887
    Abstract: The present invention provides a method of manufacturing and distributing a cleaning solution for use in a vehicle washing facility. The method includes receiving pre-measured raw chemical material at a distributor's facility, diluting the pre-measured raw chemical material using a mixing apparatus at the distributor's facility to form a cleaning solution, packaging at least a portion of the cleaning solution into containers at the distributor's facility, and delivering at least one of the containers from the distributor's facility directly to the vehicle washing facility.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 30, 2004
    Inventors: William Lewis, John G. Lenhart
  • Publication number: 20040266658
    Abstract: Cleaning compositions are provided that may include a fatty acid methyl ester and at least one of a nonionic surfactant, a cationic surfactant, a chelating agent, a silicate salt, a xylene sulfonate salt, a hydroxide base, and a combination thereof.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 30, 2004
    Inventor: John G. Lenhart