Patents by Inventor Oliver Li

Oliver Li 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: 10244811
    Abstract: A hardhat shell has a suspension that is secured to the shell by a hanger. The suspension has a horizontal band portion for extending around a user's head, and the suspension is positioned within a hardhat shell. At least one hanger is connected to the suspension for securing the suspension to the shell. Each hanger has a hook at a first end of the hanger, a latching surface located towards the middle of the hanger, and a lever arm at a second end of the hanger. At least one mount is formed on the inner surface of the shell. Each hanger is configured to securely engage a respective one of the mounts, with the latching surface of the respective hanger being in frictional engagement with the respective ledge surface of the mount. By manually pivoting the hanger, a user can cause the latching surface to disengage from the ledge surface.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: April 2, 2019
    Assignee: Honeywell International Inc.
    Inventors: Jack Xiong, Joseph Rodrigues, Oliver Li, Jie Zhu
  • Publication number: 20170245578
    Abstract: A hardhat shell has a suspension that is secured to the shell by a hanger. The suspension has a horizontal band portion for extending around a user's head, and the suspension is positioned within a hardhat shell. At least one hanger is connected to the suspension for securing the suspension to the shell. Each hanger has a hook at a first end of the hanger, a latching surface located towards the middle of the hanger, and a lever arm at a second end of the hanger. At least one mount is formed on the inner surface of the shell. Each hanger is configured to securely engage a respective one of the mounts, with the latching surface of the respective hanger being in frictional engagement with the respective ledge surface of the mount. By manually pivoting the hanger, a user can cause the latching surface to disengage from the ledge surface.
    Type: Application
    Filed: February 26, 2016
    Publication date: August 31, 2017
    Applicant: Honeywell International Inc.
    Inventors: Jack Xiong, Joseph Rodrigues, Oliver Li, Jie Zhu
  • Patent number: 9737107
    Abstract: A headgear for a head safety product such as a face shield, hardhat or welding helmet includes a headband with hangers extending therefrom to engage the head safety product being worn, at least one crown strap engaged with the headband to support the headgear over the wearer's head and a self-adjusting elastomeric nape belt configured to extend over the occipital portions of the wearer's head. The elastomeric nape belt depends from symmetric rear strap extensions of the headband and is configured to elastically self-adjust to the occipital area of the wearer's head.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 22, 2017
    Assignee: HONEYWELL INTERNATIONAL, INC.
    Inventors: Jianyou Xiong, Joseph Rodrigues, Oliver Li, Jie Zhu
  • Patent number: 9580230
    Abstract: Embodiments of the disclosure include earplug dispensers that may comprise a rotating cam assembly operable to dispense one or more earplug to a user when a knob is rotated by the user. In some embodiments, the cam assembly may comprise and upper cam layer and a lower cam layer attached via clips to the rotating knob. Upon rotation of the knob, the upper cam layer may cause the earplugs to fall through one or more cavities to the lower cam layer. The lower cam layer may comprise a pushing structure operable to move the earplugs, upon rotation of the knob, within the lower cam layer to fall down through an opening in the dispenser. In some embodiments, the earplugs may fall through an opening in the rotating knob.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: February 28, 2017
    Assignee: Honeywell International, Inc.
    Inventors: Tony Dai, Mark Hua, Jex Zhang, Oliver Li
  • Patent number: 9554610
    Abstract: Apparatus and associated methods may relate to a protective headgear assembly having a suspension system with user controls for independently adjusting a front loop length and an occipital loop length. In an illustrative example, the front loop length may lie in a substantially horizontal plane, and the occipital loop length may lie substantially in a plane that intersects the front loop length at non-zero angle such that the occipital loop length descends posterior a user ear to cradle a user occipital. In some examples, an intersection of the front loop length and the occipital loop length may fit proximal the user ear after adjusting the frontal loop length and the occipital loop length to circumferentially fit a user head. In some examples, the user control for the front length may provide a macro adjustment and the user control for the occipital length may provide a micro adjustment.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: January 31, 2017
    Assignee: Honeywell International, Inc.
    Inventors: Jonathan Sugerman, Joseph Rodrigues, Jacky Zhu, Oliver Li
  • Publication number: 20160249701
    Abstract: A headgear for a head safety product such as a face shield, hardhat or welding helmet includes a headband with hangers extending therefrom to engage the head safety product being worn, at least one crown strap engaged with the headband to support the headgear over the wearer's head and a self-adjusting elastomeric nape belt configured to extend over the occipital portions of the wearer's head. The elatomeric nape belt depends from symmetric rear strap extensions of the headband and is configured to elastically self-adjust to the occipital area of the wearer's head.
    Type: Application
    Filed: February 26, 2015
    Publication date: September 1, 2016
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Jianyou Xiong, Joseph Rodrigues, Oliver Li, Jie Zhu
  • Publication number: 20160096675
    Abstract: Embodiments of the disclosure include earplug dispensers that may comprise a rotating cam assembly operable to dispense one or more earplug to a user when a knob is rotated by the user. In some embodiments, the cam assembly may comprise and upper cam layer and a lower cam layer attached via clips to the rotating knob. Upon rotation of the knob, the upper cam layer may cause the earplugs to fall through one or more cavities to the lower cam layer. The lower cam layer may comprise a pushing structure operable to move the earplugs, upon rotation of the knob, within the lower cam layer to fall down through an opening in the dispenser. In some embodiments, the earplugs may fall through an opening in the rotating knob.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 7, 2016
    Inventors: Tony Dai, Mark Hua, Jex Zhang, Oliver Li
  • Publication number: 20140101828
    Abstract: Apparatus and associated methods may relate to a protective headgear assembly having a suspension system with user controls for independently adjusting a front loop length and an occipital loop length. In an illustrative example, the front loop length may lie in a substantially horizontal plane, and the occipital loop length may lie substantially in a plane that intersects the front loop length at non-zero angle such that the occipital loop length descends posterior a user ear to cradle a user occipital. In some examples, an intersection of the front loop length and the occipital loop length may fit proximal the user ear after adjusting the frontal loop length and the occipital loop length to circumferentially fit a user head. In some examples, the user control for the front length may provide a macro adjustment and the user control for the occipital length may provide a micro adjustment.
    Type: Application
    Filed: August 30, 2013
    Publication date: April 17, 2014
    Applicant: Honeywell International Inc.
    Inventors: Jonathan Sugerman, Joseph Rodrigues, Jacky Zhu, Oliver Li
  • Patent number: D705492
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: May 20, 2014
    Assignee: Honeywell International Inc.
    Inventors: Jie Zhu, Ning Qin, Jonathan Sugerman, Joseph Rodrigues, Zhao Xia Jin, Oliver Li
  • Patent number: D810459
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: February 20, 2018
    Assignee: Honeywell International Inc.
    Inventors: Charlotte Fitzgerald, Alex Xu, Oliver Li, Jex Zhang