Patents by Inventor Louis Douglas Shields

Louis Douglas Shields 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).

  • Inhaler assist device
    Patent number: 8695589
    Abstract: The present invention is directed to an inhaler assist device shaped and dimensioned for supporting a metered dose inhaler and an associated anti-static chamber in a manner allowing for assisted compression of the metered dose inhaler to dispense a dosage therefrom. The inhaler assist device includes an L-shaped housing assembly pivotally connected to a lever actuator. The housing assembly includes a planar base wall and lateral side walls extending from base wall, wherein the base wall and the lateral side walls create a cavity shaped and dimensioned for receipt of the metered dose inhaler and an anti-static chamber.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: April 15, 2014
    Inventors: Anthony J. Mullane, William Ray Blessing, Jr., Louis Douglas Shields
  • INHALER ASSIST DEVICE
    Publication number: 20130139814
    Abstract: The present invention is directed to an inhaler assist device shaped and dimensioned for supporting a metered dose inhaler and an associated anti-static chamber in a manner allowing for assisted compression of the metered dose inhaler to dispense a dosage therefrom. The inhaler assist device includes an L-shaped housing assembly pivotally connected to a lever actuator. The housing assembly includes a planar base wall and lateral side walls extending from base wall, wherein the base wall and the lateral side walls create a cavity shaped and dimensioned for receipt of the metered dose inhaler and an anti-static chamber.
    Type: Application
    Filed: December 6, 2011
    Publication date: June 6, 2013
    Inventors: Anthony J. Mullane, William Ray Blessing, JR., Louis Douglas Shields
  • Inhaler assist device
    Patent number: D683443
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: May 28, 2013
    Inventors: Anthony J. Mullane, William Ray Blessing, Jr., Louis Douglas Shields