Patents by Inventor H. Charles Li

H. Charles 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: 9719667
    Abstract: A clip and system for providing light to a spa feature, having a clip for holding a light emitting device and a spa feature having a housing connector, the spa feature and the housing connector being manufactured at least in part from a clear material and having a connector allowing the attachment of the clip to the spa feature, the clip having a support structure for containing and/or supporting the light emitting device and a clip connector for attaching the clip to the spa feature.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: August 1, 2017
    Assignee: Custom Molded Products, LLC
    Inventors: William J. Drury, H. Charles Li, Zachary T. Vogtner
  • Patent number: 8978174
    Abstract: A water jet having a housing with a first attachment means having a first side, a second side opposite the first side, an inner side, and an outer side; an entrance slot accessible from the inner side and extending along the inner side a distance between the first side and the second side; a retaining path extending along at least one-quarter of the circumference of the first attachment means from the entrance slot, the retaining path for retaining a second attachment means; and a retainer located at a juncture between the entrance slot and the retaining path for removably retaining the second attachment means within the retaining path, wherein the retainer is movable from a locked or retaining position to an unlocked or releasing position and back; and a sleeve rotatably mounted within the housing, the sleeve having the second attachment means, the second attachment means being a protrusion extending radially outwardly from an outer surface of the sleeve, wherein when the retainer is in the locked or retaini
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 17, 2015
    Assignee: Custom Molded Products, Inc.
    Inventors: William J. Drury, H. Charles Li
  • Publication number: 20140091184
    Abstract: A clip and system for providing light to a spa feature, having a clip for holding a light emitting device and a spa feature having a housing connector, the spa feature and the housing connector being manufactured at least in part from a clear material and having a connector allowing the attachment of the clip to the spa feature, the clip having a support structure for containing and/or supporting the light emitting device and a clip connector for attaching the clip to the spa feature.
    Type: Application
    Filed: November 12, 2013
    Publication date: April 3, 2014
    Inventors: William J. Drury, H. Charles Li
  • Patent number: 8500037
    Abstract: An adjustable water jet device that allows for the arc of the jet of water to be adjusted while the water is still flowing through the device. A multipurpose tool is disclosed which has a central hollow cavity surrounded by a grip. The multipurpose tool can be used to adjust the arc of the water jet, allowing the water to flow through the central hollow cavity of the tool. The multipurpose tool can also be used to adjust the flow rate of water through the device and to disassemble the device for maintenance purposes.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: August 6, 2013
    Assignee: Custom Molded Products, Inc.
    Inventors: H. Charles Li, Bill Drury, Zachary Vogtner
  • Publication number: 20130048756
    Abstract: A water jet having a housing with a first attachment means having a first side, a second side opposite the first side, an inner side, and an outer side; an entrance slot accessible from the inner side and extending along the inner side a distance between the first side and the second side; a retaining path extending along at least one-quarter of the circumference of the first attachment means from the entrance slot, the retaining path for retaining a second attachment means; and a retainer located at a juncture between the entrance slot and the retaining path for removably retaining the second attachment means within the retaining path, wherein the retainer is movable from a locked or retaining position to an unlocked or releasing position and back; and a sleeve rotatably mounted within the housing, the sleeve having the second attachment means, the second attachment means being a protrusion extending radially outwardly from an outer surface of the sleeve, wherein when the retainer is in the locked or retaini
    Type: Application
    Filed: August 29, 2011
    Publication date: February 28, 2013
    Applicant: Custom Molded Products, Inc.
    Inventors: William J. Drury, H. Charles Li
  • Publication number: 20130031714
    Abstract: A retention clip for mounting spa fixtures through the wall of a spa reservoir. A retention clip may be placed in a hole that has been bored through a spa wall. Bore positioning features of the clip may provide a means for advantageously centering the retention clip in the hole. A flange mates to the surface of the tub wall once the retention clip is inserted through the bore and a plurality of retention fingers will extend beyond the opposite side of the tub wall. Subsequently, a fixture may be inserted through the retention clip. A chamfered feature of the fixture physically communicates with the retention fingers and operates to apply a force radially outward to each, thereby causing retention tongues located on the spines of each retention finger to engage a groove feature on the fixture body.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Applicant: Custom Molded Products, Inc.
    Inventors: H. Charles Li, William J. Drury
  • Publication number: 20120211618
    Abstract: A clip and system for providing light to a spa, having a clip for holding a light emitting device and a waterjet housing structure manufactured at least in part from a clear material and having a connector allowing the attachment of the clip to the housing structure, the clip having a support structure for containing and/or supporting the light emitting device and a clip connector for attaching the clip to the housing.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 23, 2012
    Applicant: Custom Molded Products, Inc.
    Inventors: William J. Drury, H. Charles Li
  • Publication number: 20110272498
    Abstract: An adjustable water jet device that allows for the arc of the jet of water to be adjusted while the water is still flowing through the device. A multipurpose tool is disclosed which has a central hollow cavity surrounded by a grip. The multipurpose tool can be used to adjust the arc of the water jet, allowing the water to flow through the central hollow cavity of the tool. The multipurpose tool can also be used to adjust the flow rate of water through the device and to disassemble the device for maintenance purposes.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 10, 2011
    Inventors: H. Charles Li, Bill Drury, Zachary Vogtner
  • Patent number: 7200879
    Abstract: A waterfall waterjet that can be attached to a spa, with at least one chamber, at least one primary outlet, at least one debris outlet that can be opened and closed, and a water source fluidly connected to the waterfall waterjet.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: April 10, 2007
    Assignee: Custom Molded Products LLC
    Inventors: H. Charles Li, Robert D. Moore
  • Patent number: D735303
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: July 28, 2015
    Assignee: Custom Molded Products, LLC
    Inventors: William J. Drury, H. Charles Li
  • Patent number: D737413
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: August 25, 2015
    Assignee: Custom Molded Products, Inc.
    Inventors: William J. Drury, H. Charles Li
  • Patent number: D751677
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: March 15, 2016
    Assignee: Custom Molded Products, Inc.
    Inventors: William J. Drury, H. Charles Li