Patents by Inventor David Scott Purcell

David Scott Purcell 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: 10314422
    Abstract: An apparatus for dispensing a disposable polymeric film and applying it to the hand of a user or an object, in which a stream of air drawn into an enclosed inflation chamber through a constricted opening aligned with an open end of the polymeric film inflates the topmost of a stack of polymeric films in the chamber so that a user can readily insert his hand or an object into the polymeric film. After the user has donned the polymeric film on the hand or an object has been placed in the polymeric film, a wall of the chamber is opened to permit the user to readily withdraw his hand or the object from the chamber while the air flow which originally inflated the top-most polymeric film is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower polymeric film in the polymeric film stack to prepare the next polymeric film for receipt of another hand or object.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 11, 2019
    Inventors: David Scott Purcell, John Robert Morris
  • Patent number: 10219643
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand. The apparatus alternatively or in addition includes a glove removal chamber arranged to remove a glove from a gloved hand using a stream of air drawn into the glove removal chamber.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 5, 2019
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20190045960
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Patent number: 10123644
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: November 13, 2018
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20180000270
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand. The apparatus alternatively or in addition includes a glove removal chamber arranged to remove a glove from a gloved hand using a stream of air drawn into the glove removal chamber.
    Type: Application
    Filed: May 12, 2017
    Publication date: January 4, 2018
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Publication number: 20170156530
    Abstract: An apparatus for dispensing a disposable polymeric film and applying it to the hand of a user or an object, in which a stream of air drawn into an enclosed inflation chamber through a constricted opening aligned with an open end of the polymeric film inflates the topmost of a stack of polymeric films in the chamber so that a user can readily insert his hand or an object into the polymeric film. After the user has donned the polymeric film on the hand or an object has been placed in the polymeric film, a wall of the chamber is opened to permit the user to readily withdraw his hand or the object from the chamber while the air flow which originally inflated the top-most polymeric film is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower polymeric film in the polymeric film stack to prepare the next polymeric film for receipt of another hand or object.
    Type: Application
    Filed: February 21, 2017
    Publication date: June 8, 2017
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Publication number: 20160338518
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Patent number: 9414706
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user. A stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the topmost glove is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 16, 2016
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20140305974
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the topmost glove is disrupted. Upon closures of the chamber wall, the re- established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 16, 2014
    Inventors: David Scott Purcell, John Robert Morris