Patents by Inventor Stephen BERTRAND

Stephen BERTRAND 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: 10436235
    Abstract: An adjustable rod assembly includes an elongate first tubular member having a first end and a second end. A cam body is secured to the first end of the first tubular member and has an oblong shaft portion. A collar is disposed about the cam body with an inner surface shaped to coincide with the oblong shaft portion. An elastomeric sleeve is disposed about the collar. An elongate second tubular member has a first end sized to receive the first end of the first tubular member within an internal cavity and engages the elastomeric sleeve. Rotation of the collar to a locked position causes a force from the elastomeric sleeve against an internal surface of the second tubular member to resist axial translation. At least one of the first tubular member second end and a second tubular member second end is adapted to engage a household surface.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 8, 2019
    Assignee: LIBERTY HARDWARE MFG. CORP.
    Inventors: James Leroy Daniels, Stephen Bertrand
  • Patent number: 10024347
    Abstract: A telescoping rod is adjustable to a range of household environments and includes a first tubular member defining a primary axis. A cam body is secured to an end of the first tubular member, and the cam body defines ramped outer surfaces that vary in distance from the primary axis as a function of angular position about the axis. A second tubular member is sized to slide over the first tubular member and the cam body. The rod also includes a first cam sleeve and a second cam sleeve disposed about the ramped outer surfaces of the cam body. Rotation of the second tubular member about the primary axis relative to the cam body causes the first and the second cam sleeves to exert outward forces against an inner surface of the second tubular member that are applied at substantially different angles relative to each other.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: July 17, 2018
    Assignee: LIBERTY HARDWARE MFG. CORP.
    Inventors: Stephen Bertrand, James Leroy Daniels
  • Publication number: 20160177991
    Abstract: An adjustable rod assembly includes an elongate first tubular member having a first end and a second end. A cam body is secured to the first end of the first tubular member and has an oblong shaft portion. A collar is disposed about the cam body with an inner surface shaped to coincide with the oblong shaft portion. An elastomeric sleeve is disposed about the collar. An elongate second tubular member has a first end sized to receive the first end of the first tubular member within an internal cavity and engages the elastomeric sleeve. Rotation of the collar to a locked position causes a force from the elastomeric sleeve against an internal surface of the second tubular member to resist axial translation. At least one of the first tubular member second end and a second tubular member second end is adapted to engage a household surface.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 23, 2016
    Inventors: James Leroy DANIELS, Stephen BERTRAND
  • Publication number: 20160017906
    Abstract: A telescoping rod is adjustable to a range of household environments and includes a first tubular member defining a primary axis. A cam body is secured to an end of the first tubular member, and the cam body defines ramped outer surfaces that vary in distance from the primary axis as a function of angular position about the axis. A second tubular member is sized to slide over the first tubular member and the cam body. The rod also includes a first cam sleeve and a second cam sleeve disposed about the ramped outer surfaces of the cam body. Rotation of the second tubular member about the primary axis relative to the cam body causes the first and the second cam sleeves to exert outward forces against an inner surface of the second tubular member that are applied at substantially different angles relative to each other.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 21, 2016
    Inventors: Stephen BERTRAND, James Leroy DANIELS