Patents by Inventor Robert Edwin Johnson

Robert Edwin Johnson 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: 20240108265
    Abstract: The present disclosure generally relates to methods and systems for generating a void profile for user void events. The method includes receiving by a processing element a plurality of outputs from a fluid level sensor corresponding to a plurality of levels of fluid flowing through a voiding device during a flow event; determining by the processing element a beginning and an end time of the fluid flow into the voiding device during the flow event; analyzing the plurality of outputs of the fluid level sensor over a time interval defined by the beginning and end time of the fluid flow to determine at least one of a fluid flow rate data and an accumulated volume data for the fluid flowing through the voiding device; and storing the fluid flow rate data and the accumulated flow volume data in a memory.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 4, 2024
    Inventors: Brent Laing, John Green, Paul R. Johnson, Robert John Smith, Robert Edwin Schneider, Magnus Hargis, Elise Geolat Edson, Elizabeth A. O'Brien
  • Patent number: 11925465
    Abstract: Uroflowmeters and methods for processing data generated therefrom are disclosed. In one aspect, the uroflowmeter is a handheld device. The uroflowmeter includes a handle, a flow chamber coupled to the handle, and a sensor associated with the flow chamber that detects a parameter of urine received in the flow chamber. The uroflowmeter may include both reusable and disposable components. As a uroflowmeter it can identify and record data corresponding to the rate of flow over the measured duration of a void of urine, but may also timestamp the voiding act and communicate the data to an external data collection center for additional analysis and incorporation into a comprehensive voiding report or voiding diary.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 12, 2024
    Assignee: ClearTrac Technologies, LLC
    Inventors: Brent Laing, John Green, Paul R. Johnson, Robert John Smith, Robert Edwin Schneider, Magnus Hargis, Elise Geolat Edson, Elizabeth A. O'Brien, Joseph L. Kapushion
  • Patent number: 6895772
    Abstract: The invention is directed to an evaporative cooling device including a stand-alone housing that is not connected to any structure. The housing is multi-sided and evaporative pads are placed inside the opening of each of the multi-sides. An electric centrifugal blower is placed inside the housing to draw air through all of the evaporative pads and the to discharge the same in a vertical direction through an opening in a top cover. The top cover has a directional spout placed over the opening to direct air in multi-adjusted directions. The cooling device is intended to be used in wide open playing or open fields or in open sided warehouses or work stations. A smaller size is intended to be used in semi-confined areas such as verandas, patios, lanais, porches etc. A flexible air duct can be attached to the spout so a to temporarily deliver cooled air to a confined spaces such as attics in a house.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: May 24, 2005
    Inventors: Robert Edwin Johnson, Janice Ann Johnson
  • Publication number: 20040055325
    Abstract: The invention is directed to an evaporative cooling device including a stand-alone housing that is not connected to any structure. The housing is multi-sided and evaporative pads are placed inside the opening of each of the multi-sides. An electric centrifugal blower is placed inside the housing to draw air through all of the evaporative pads and the to discharge the same in a vertical direction through an opening in a top cover. The top cover has a directional spout placed over the opening to direct air in multi-adjusted directions. The cooling device is intended to be used in wide open playing or open fields or in open sided warehouses or work stations. A smaller size is intended to be used in semi-confined areas such as verandas, patios, lanais, porches etc. A flexible air duct can be attached to the spout so a to temporarily deliver cooled air to a confined spaces such as attics in a house.
    Type: Application
    Filed: September 23, 2003
    Publication date: March 25, 2004
    Inventors: Robert Edwin Johnson, Janice Ann Jhonson
  • Publication number: 20030136143
    Abstract: The invention relates to an evaporative cooling device including a stand-alone housing which is unconnected to any other structure. The housing is multi-sided and evaporative pads are placed inside the opening of each of the multi sides. An electric centrifugal blower is placed inside the housing to draw air through all of the evaporative pads and to discharge the same in a vertical direction through an opening in the top cover.
    Type: Application
    Filed: January 24, 2002
    Publication date: July 24, 2003
    Inventors: Robert Edwin Johnson, Janice Ann Johnson
  • Patent number: 5857350
    Abstract: The invention relates to an evaporative cooling device including a stand-alone housing that is not connected to any structure. The housing is multi-sided and evaporative pads are placed inside the opening of each of the multi-sides. An electric centrifugal blower is placed inside the housing to draw air through all of the eavaporate pads and to discharge the same in a vertical direction through an opening in a top cover. The top cover has a directional spout placed over the opening to direct the air in multi-adjusted directions. The cooling device is intended to be used on wide open playing or sport fields or in open sided warehouses or work stations. A smaller size is intended to be used in semi-confined areas such as verandas, patios, lanais, porches etc. A flexible air duct can be attached to the spout so as to temporarily deliver cooled air to confined spaces such attics in a house.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: January 12, 1999
    Inventors: Robert Edwin Johnson, Janice Ann Johnson