Patents by Inventor Michael E. Hart

Michael E. Hart 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: 12000764
    Abstract: A sample grinder includes a base having a bowl and a rotatable drive plate to operably support a grinding wheel. A head is configured to support a specimen holder and has a first drive for rotational drive of the specimen holder and a second drive for moving the head and specimen holder toward and away from the drive plate. The head has a sleeve that is larger than the specimen holder. A cover is disposed over the bowl and has an opening larger than the sleeve so that the sleeve fits through the opening when the specimen holder is moved toward the rotatable drive plate. The grinding wheel is mountable to the plate in a single radial orientation only. A dressing system is operably connected to a controller to monitor the current of the drive plate motor and/or the head first drive actuates the dressing system based upon the current drawn by the drive plate motor and/or the head first drive motor falling below a predetermined value.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: June 4, 2024
    Assignee: Illinois Tool Works Inc.
    Inventors: Kurt G. Adair, Charles E. Shewey, Michael F. Hart, Douglas A. Ceckowski, James A. Haberstroh
  • Publication number: 20240109888
    Abstract: Compounds having formula (I), and enantiomers, and diastereomers, stereoisomers, pharmaceutically-acceptable salts thereof, are useful as kinase modulators, including RIPK1 modulation. All the variables are as defined herein.
    Type: Application
    Filed: July 6, 2023
    Publication date: April 4, 2024
    Inventors: Guanglin Luo, Jie Chen, Carolyn Diane Dzierba, David B. Frennesson, Junqing Guo, Amy C. Hart, Xirui Hu, Michael E. Mertzman, Matthew Reiser Patton, Jianliang Shi, Steven H. Spergel, Brian Lee Venables, Yong-Jin Wu, Zili Xiao, Michael G. Yang
  • Publication number: 20240099878
    Abstract: An improved medical pad for contact thermal exchange with a patient includes a fluid circulation layer for containing a thermal exchange fluid circulatable therethrough, a first port and a second port for circulating the thermal exchange fluid in to and out of the fluid circulation layer, and a hydrogel layer interconnected to and extending across one side of the fluid circulation layer to define an adhesive surface for adherence to a patient's skin. The hydrogel layer can include an ultraviolet light-cured composition with a cross-linking copolymer, water, and glycerol. The hydrogel layer is provided to have a thermal conductivity of at least about 1.9 ca/hr-cm-° C.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Marc E. Voorhees, Michael R. Hoglund, Keir D. Hart
  • Patent number: 8491843
    Abstract: A jet nebulizer capable of producing a small particle mist for injection into any existing whole room/house/building air distribution system. The device pumps liquid scent from a bulk container through a supply line. The unit is turned on, a flow switch is closed, power is applied to a timer and a solenoid, opening the solenoid and starting the timer. Pressure in the supply line drops and closes the pressure switch which turns the pump on, forcing the liquid scent through a nebulizer nozzle into the air handling system. The pump runs according to the timer, and will continue to run until the timer shuts the solenoid valve. Once the timer shuts the solenoid off pressure builds in the supply line. The pressure opens the water pressure switch which turns the pump off.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: July 23, 2013
    Inventors: William J. Spano, Jr., Michael E. Hart
  • Publication number: 20120145255
    Abstract: A jet nebulizer capable of producing a small particle mist for injection into any existing whole room/house/building air distribution system. The device pumps liquid scent from a bulk container through a supply line. The unit is turned on, a flow switch is closed, power is applied to a timer and a solenoid, opening the solenoid and starting the timer. Pressure in the supply line drops and closes the pressure switch which turns the pump on, forcing the liquid scent through a nebulizer nozzle into the air handling system. The pump runs according to the timer, and will continue to run until the timer shuts the solenoid valve. Once the timer shuts the solenoid off pressure builds in the supply line. The pressure opens the water pressure switch which turns the pump off.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 14, 2012
    Inventors: William J. Spano, JR., Michael E. Hart
  • Publication number: 20120085431
    Abstract: An improved downspout diverter to diffuse water flowing out of a downspout in order to avoid erosion. The improved downspout diverter employs a highly effective progression of diffuser elements, and also provides a more aesthetic appearance, improved manufacturability, a stronger molded design, and eliminates the problem of debris clogging the diverter.
    Type: Application
    Filed: October 12, 2011
    Publication date: April 12, 2012
    Inventors: William J. Spano, JR., Michael E. Hart