Patents by Inventor Michael L. Krall

Michael L. Krall 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: 8568757
    Abstract: Use of dried compositions of silver dihydrogen citrate along with citric acid in antimicrobial amounts directly as disinfectants is described.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: October 29, 2013
    Assignee: Pure Bioscience
    Inventors: Michael L. Krall, Dolana Jonte, Richard Gumienny, Jr.
  • Patent number: 8563021
    Abstract: Use of dried compositions of silver dihydrogen citrate along with citric acid in antimicrobial amounts directly as disinfectants is described.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: October 22, 2013
    Assignee: Pure Bioscience
    Inventors: Michael L. Krall, Dolana Jonte, Richard Gumienny
  • Patent number: 8399003
    Abstract: Use of dried compositions of silver dihydrogen citrate along with citric acid in antimicrobial amounts directly as disinfectants is described.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: March 19, 2013
    Assignee: Pure Bioscience
    Inventors: Michael L. Krall, Dolana Jonte, Richard Gumienny, Jr.
  • Publication number: 20110038908
    Abstract: Use of dried compositions of silver dihydrogen citrate along with citric acid in antimicrobial amounts directly as disinfectants is described.
    Type: Application
    Filed: August 12, 2010
    Publication date: February 17, 2011
    Applicant: Pure Bioscience
    Inventors: Michael L. KRALL, Dolana Jonte, Richard Gumienny, JR.
  • Publication number: 20110009484
    Abstract: A non-toxic environmentally friendly aqueous disinfectant is disclosed for specific use as prevention against contamination by potentially pathogenic bacteria and virus. The aqueous disinfectant is formulated by electrolytically generating silver ions in water in combination with a citric acid. The aqueous disinfectant may include a suitable alcohol and/or a detergent. The aqueous disinfectant has been shown to be very effective at eliminating standard indicator organisms such as staphylococcus aureus, salmonella cholerasuis and pseudomonas aeruginosa.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 13, 2011
    Applicant: Pure Bioscience
    Inventors: Andrew B. Arata, Michael L. Krall
  • Publication number: 20100099759
    Abstract: A method for treating a plant, the method comprising contacting a composition comprising silver dihydrogen citrate with at least one of the plant, a portion of soil and/or groundwater proximal to the plant, or a combination thereof.
    Type: Application
    Filed: June 8, 2009
    Publication date: April 22, 2010
    Inventors: Michael L. KRALL, Andrew B. Arata
  • Patent number: 7261905
    Abstract: A non-toxic environmentally friendly aqueous disinfectant is disclosed for specific use as prevention against contamination by potentially pathogenic bacteria and virus. The aqueous disinfectant is formulated by electrolytically generating silver ions in water in combination with a citric acid. The aqueous disinfectant may include a suitable alcohol and/or a detergent. The aqueous disinfectant has been shown to be very effective at eliminating standard indicator organisms such as staphylococcus aureus, salmonella cholerasuis and pseudomonas aeruginosa.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: August 28, 2007
    Assignee: Pure Bioscience
    Inventors: Andrew B. Arata, Michael L. Krall
  • Patent number: 6101452
    Abstract: A method and apparatus for dispensing fluids in response to a user request for a specified amount of the fluid. A microprocessor opens and closes a fluid port for predetermined amounts of time to control the amount of fluid dispensed. The microprocessor monitors the elapsed time and the amount of fluid that has been dispensed since the last time the filter was serviced. In one preferred embodiment, the amount of fluid that is dispensed is measured by continuously monitoring the volume of fluid flowing through the apparatus. A pressure measurement device allows the microprocessor to monitor the fluid pressure. The microprocessor prevents fluid from being dispensed if the pressure is not within a predetermined range of tolerances. The fluid port is opened and closed by activating and deactivating a solenoid. A keypad allows the user to input the amount of fluid that is to be dispensed.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: August 8, 2000
    Assignee: Innovative Medical Services
    Inventors: Michael L. Krall, David P. Caird