Patents by Inventor Christopher D. Lasnier

Christopher D. Lasnier 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: 20240079728
    Abstract: A system for encapsulating electrodes for a battery includes lower path rollers, a conveyor frame, conveyor drives, a continuous track, and a heat press. The lower path rollers are operable to guide a first web of separator material along a lower web path. The conveyor frame supports the lower path rollers. The conveyor drives are supported on the conveyor frame. The continuous track is driven by the conveyor drives and is positioned beneath the lower web path. The continuous track includes conveyor magnets embedded within pallets. The magnets are operable to secure electrode material against the first web. The heat press is positioned above the continuous track and includes a heated surface configured to heat and press a second web of separator material against the first web to encapsulate at least a portion of the electrode material within the first web and the second web.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Inventors: Christopher D. Lasnier, Percy K. Sagar, Paul J. Johnson, Zach Haddock, Lowell L. Teague
  • Patent number: 5794614
    Abstract: An apparatus and method for facilitating the respiration of a patient are disclosed which are particularly useful in treating mixed and obstructive sleep apnea and certain cardiovascular conditions, among others, by increasing nasal air pressure delivered to the patient's respiratory passages just prior to inhalation and by subsequently decreasing the pressure to ease exhalation effort. The preferred apparatus includes a patient-coupled gas delivery device for pressurizing the patient's nasal passages at a controllable pressure, and a controller coupled with the delivery device having a pressure transducer for monitoring the nasal pressure and a microcontroller for selectively controlling the nasal pressure. In operation, the controller determines a point in the patient breathing cycle just prior to inhalation and initiates an increase in nasal pressure at that point in order to stimulate normal inhalation, and subsequently lowers the nasal pressure to ease exhalation efforts.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: August 18, 1998
    Inventors: Roger A. Gruenke, Russell L. Trimble, Christopher D. Lasnier, Steven W. Loethen, Jiri G. Orlt, James A. Snook, Marilyn S. Wyble
  • Patent number: 5259373
    Abstract: An apparatus and method for facilitating the respiration of a patient detects patient airway sounds and resolves these sounds into audio component bands whereupon an analysis is performed to produce a trend value. In response, a pressure action is determined using the trend value for controlling the pressure delivered to a patient for preventing the onset of obstructive apnea.
    Type: Grant
    Filed: April 9, 1992
    Date of Patent: November 9, 1993
    Assignee: Puritan-Bennett Corporation
    Inventors: Roger A. Gruenke, Russell L. Trimble, Christopher D. Lasnier, Steven W. Loethen, Jiri G. Orlt, James A. Snook, Marilyn S. Wyble
  • Patent number: 5134995
    Abstract: An apparatus and method for facilitating the respiration of a patient are disclosed which are particularly useful in treating mixed and obstructive sleep apnea and certain cardiovascular conditions, among others, by increasing nasal air pressure delivered to the patient's respiratory passages just prior to inhalation and by subsequently decreasing the pressure to ease exhalation effort. The preferred apparatus includes a patient-coupled gas delivery device for pressurizing the patient's nasal passages at a controllable pressure, and a controller coupled with the delivery device having a pressure transducer for monitoring the nasal pressure and a microcontroller for selectively controlling the nasal pressure. In operation, the controller determines a point in the patient breathing cycle just prior to inhalation and initiates an increase in nasal pressure at that point in order to stimulate normal inhalation, and subsequently lowers the nasal pressure to ease exhalation efforts.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: August 4, 1992
    Assignee: Puritan-Bennett Corporation
    Inventors: Roger A. Gruenke, Russell L. Trimble, Christopher D. Lasnier, Steven W. Loethen, Jiri G. Orlt, James A. Snook, Marilyn S. Wyble