Patents by Inventor Charles Irvin

Charles Irvin 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: 20060180043
    Abstract: According to the present teachings, a system and method are provided for decontaminating a conduit or vessel contaminated with residual explosive material. The system can include a heated gas flow source for heating a gas and providing a flow of the heated gas into the interior of a conduit or vessel. The temperature of the heated flow of gas can be at or in excess of the break down temperature of the residual explosive material.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 17, 2006
    Applicant: Plexus Scientific Corporation
    Inventors: John Coughlin, Mark Sylvester, Charles Irvin
  • Publication number: 20060030770
    Abstract: A system and method for measuring a pulmonary performance value of a subject. In one embodiment, a system includes one or more imaging devices, each configured to capture one or more images of a subject inside an interior chamber, such as a plethysmograph chamber. An exemplary system also includes an imaging processor in communication with the one or more imaging devices for estimating a change in volume of the subject from information about the one or more images.
    Type: Application
    Filed: August 3, 2005
    Publication date: February 9, 2006
    Applicant: University of Vermont and State Agricultural College
    Inventors: Jason Bates, Charles Irvin, Lennart Lundblad, John Thompson-Figueroa
  • Publication number: 20050209869
    Abstract: A business method and system that effectuates collaboration on Customer Pick-UP (CPU) between one or many buyers (customers) and sellers (suppliers) in a supply community. The method and system have particular utility in markets where the standard terms of sale are Destination Delivered. The method and system enables sellers to create, configure and maintain seller-specific CPU programs having at least one strategy option and at least one CPU allowance unit rate structure option which can be contemporaneously accessed by buyers to identify potential CPU opportunities and then submit a CPU proposal/request, each based on a single CPU strategy option, to one or more sellers, wherein the CPU proposal/request is a collaboration invitation, a supply bid or a request for a lane allowance quotation structured to facilitate structured to facilitate the agreement of a mutually acceptable CPU allowance unit rate consistent with the selected CPU strategy option.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 22, 2005
    Inventor: Charles Irvin
  • Patent number: 3987786
    Abstract: A self-contained apparatus for collecting, storing and transmitting solar heat includes an elongated insulated housing in which a quantity of heat retaining material is confined and a collector on one face of the housing which has a multi-layered glass face through which solar heat may pass and be collected upon a unique heat-collecting bed which is insulated from the ambient environment by the glass face. Conditioning pump means are provided within the housing to circulate conditioning air through the collector and the heat retaining material in the housing so that heat is transferred from the collector to the material in the housing. Specially designed and positioned ducts connect the collector to the interior of the housing in a manner such that air interchange between the collector and the interior of the housing is prevented except during operation of the conditioning pump.
    Type: Grant
    Filed: February 25, 1974
    Date of Patent: October 26, 1976
    Inventors: John Harold Keyes, Charles Irvin Strickland, Robert George Strickland
  • Patent number: 3946944
    Abstract: A self-contained apparatus for collecting, storing and transmitting solar heat includes an elongated insulated housing in which a quantity of heat retaining material is confined and a collector on one face of the housing which has a multi-layered glass face through which solar heat may pass and be collected upon a unique heat-collecting bed which is insulated from the ambient environment by the glass face. Conditioning pump means are provided within the housing to circulate conditioning air through the collector and the heat retaining material in the housing so that heat is transferred from the collector to the material in the housing. Specially designed and positioned ducts connect the collector to the interior of the housing in a manner such that air interchange between the collector and the interior of the housing is prevented except during operation of the conditioning pump.
    Type: Grant
    Filed: October 16, 1974
    Date of Patent: March 30, 1976
    Assignee: International Solarthermics Corporation
    Inventors: John Harold Keyes, Charles Irvin Strickland, Robert George Strickland
  • Patent number: 3946720
    Abstract: A self-contained apparatus for collecting, storing and transmitting solar heat includes an elongated insulated housing in which a quantity of heat retaining material is confined and a collector on one face of the housing which has a multi-layered glass face through which solar heat may pass and be collected upon a unique heat-collecting bed which is insulated from the ambient environment by the glass face. Conditioning pump means are provided within the housing to circulate conditioning air through the collector and the heat retaining material in the housing so that heat is transferred from the collector to the material in the housing. Specially designed and positioned ducts connect the collector to the interior of the housing in a manner such that air interchange between the collector and the interior of the housing is prevented except during operation of the conditioning pump.
    Type: Grant
    Filed: October 16, 1974
    Date of Patent: March 30, 1976
    Assignee: International Solarthermics Corporation
    Inventors: John Harold Keyes, Charles Irvin Strickland, Robert George Strickland
  • Patent number: 3946721
    Abstract: The method of collecting, storing and transmitting solar heat includes the steps of absorbing solar heat on a collector surface wherein the collector surface is insulated from the ambient environment, passing air across the collector surface in a heat transfer process whereby the heat absorbed by the collector surface is transferred to the air, passing the hot air leaving the collector surface through a horizontal duct disposed at a lower elevation than the collector surface, and passing the hot air flowing from the duct into an elevated storage chamber containing material with heat absorbent and heat retaining characteristics whereby the heat in the hot air is transferred from the hot air to the material and retained by said material until it is removed therefrom by a relatively cool air flow.
    Type: Grant
    Filed: October 16, 1974
    Date of Patent: March 30, 1976
    Assignee: International Solarthermics Corporation
    Inventors: John Harold Keyes, Charles Irvin Strickland, Robert George Strickland