Patents by Inventor Robert F. Patterson

Robert F. Patterson 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: 8883075
    Abstract: An attractive and compact device and an effective method to store and disinfect a manual shaving razor are disclosed. The method reduces corrosion of the razor's metal blades. A compact container has separate but suitably connected chambers allowing for economy of use of as disinfectant liquid combining alcohol, detergent or soap and skin conditioner. By protecting the razor in one enclosed chamber, oxidative damage and rusting of blades is avoided. A knife edge element is placed at the bottom of another chamber to pierce the foil seal of a suitably inserted bottle within the other chamber. An optional third, drainage chamber below the other two chambers allows for appropriate drainage and removal both of excess fluid used, as well as hair and debris from the blades. The design of the device is compact and attractive, as is the method an extremely effective way of protecting and disinfecting the razor.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: November 11, 2014
    Inventors: Christopher J Henry, Robert F Patterson
  • Publication number: 20140215971
    Abstract: An attractive and compact device and an effective method to store and disinfect a manual shaving razor are disclosed. The method reduces corrosion of the razor's metal blades. A compact container has separate but Suitably connected chambers allowing for economy of use of as disinfectant liquid combining alcohol, detergent or soap and skin conditioner. By protecting the razor in one enclosed chamber, oxidative damage and rusting of blades is avoided. A knife edge element is placed at the bottom of another chamber to pierce the foil seal of a suitably inserted bottle within the other chamber. An optional third, drainage chamber below the other two chambers allows for appropriate drainage and removal both of excess fluid used, as well as hair and debris from the blades. The design of the device is compact and attractive, as is the method an extremely effective way of protecting and disinfecting the razor.
    Type: Application
    Filed: February 6, 2013
    Publication date: August 7, 2014
    Inventors: Christopher J Henry, Robert F. Patterson
  • Patent number: 7899526
    Abstract: Embodiments of the present invention are directed to a physiological monitoring device which is configured to record signals that reflect blood flow and/or blood pressure, and which may also record ECG signals. In one embodiment, a portable monitoring device comprises a plurality of impedance electrodes configured to be coupled to a patient's body and to generate an AC current with an electrical field to detect local electrical impedance of a portion of the patient's body encompassed by the electrical field, the local electrical impedance being a surrogate measure of local blood flow of the portion of the patient's body. At least a portion of the portable monitoring device is configured to be insertable subcutaneously into the patient's body.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: March 1, 2011
    Assignee: Regents of the University of Minnesota
    Inventors: David G. Benditt, Robert F. Patterson, Keith G. Lurie