Patents by Inventor Paul David Duncan

Paul David Duncan 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).

  • Protective hood
    Patent number: 8640265
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body defines an interior space for receiving the wearer's head. An outlet is provided for exhausting gas from the interior space of the hood body. The outlet includes a channel defined by first and second portions of the hood body. The channel is in fluid communication with the interior space and includes an open end portion in fluid communication with the environment for exhausting gas from the channel into the environment.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: February 4, 2014
    Assignee: Scott Technologies, Inc.
    Inventor: Paul David Duncan
  • PROTECTIVE HOOD
    Publication number: 20130117912
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body defines an interior space for receiving the wearer's head. An outlet is provided for exhausting gas from the interior space of the hood body. The outlet includes a channel defined by first and second portions of the hood body. The channel is in fluid communication with the interior space and includes an open end portion in fluid communication with the environment for exhausting gas from the channel into the environment.
    Type: Application
    Filed: June 19, 2012
    Publication date: May 16, 2013
    Applicant: Tyco International Ltd.
    Inventor: Paul David Duncan
  • Protective hood
    Patent number: 8201273
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body defines an interior space for receiving the wearer's head. An outlet is provided for exhausting gas from the interior space of the hood body. The outlet includes a channel defined by first and second portions of the hood body. The channel is in fluid communication with the interior space and includes an open end portion in fluid communication with the environment for exhausting gas from the channel into the environment.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: June 19, 2012
    Assignee: Sensormatic Electronics, LLC
    Inventor: Paul David Duncan
  • Protective hood
    Patent number: 8037547
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body includes a channel extending along at least a portion of the cap section and/or at least a portion of the side and back sections. A transparent face member is held by the hood body. An adjustable head harness assembly is held by the hood body. The adjustable head harness assembly includes an elastic member extending through the channel for securing the hood body on the wearer's head.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: October 18, 2011
    Assignee: Scott Technologies, Inc.
    Inventor: Paul David Duncan
  • Protective hood
    Publication number: 20090151055
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body includes a channel extending along at least a portion of the cap section and/or at least a portion of the side and back sections. A transparent face member is held by the hood body. An adjustable head harness assembly is held by the hood body. The adjustable head harness assembly includes an elastic member extending through the channel for securing the hood body on the wearer's head.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 18, 2009
    Inventor: Paul David Duncan
  • PROTECTIVE HOOD
    Publication number: 20090144884
    Abstract: A protective hood is provided for protecting a wearer's head from environmental elements. The protective hood includes a hood body having a cap section positioned to fit over a top of the wearer's head, side sections positioned to hang adjacent sides of the wearer's head, and a back section positioned to hang adjacent a back of the wearer's head. The hood body defines an interior space for receiving the wearer's head. An outlet is provided for exhausting gas from the interior space of the hood body. The outlet includes a channel defined by first and second portions of the hood body. The channel is in fluid communication with the interior space and includes an open end portion in fluid communication with the environment for exhausting gas from the channel into the environment.
    Type: Application
    Filed: November 18, 2008
    Publication date: June 11, 2009
    Inventor: Paul David Duncan