Patents by Inventor Isaac B. Schaff

Isaac B. Schaff 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).

  • Roller covers and assemblies
    Patent number: 9522724
    Abstract: Roller covers for use with cylindrical rollers include an elongate flexible hollow body defining an interior space with an opening to the interior space for receiving the cylindrical roller via the opening, a first restrictive feature extending from the body and configured to restrict rotation of the body in a first rotational direction when the cylindrical roller is received in the interior space, and a second restrictive feature extending from the body and configured to restrict rotation of the body in a second and opposite rotational direction when the cylindrical roller is received in the interior space. Some embodiments further include a third restrictive feature positioned relative to the body and configured to restrict linear translation of the body relative to the cylindrical roller when the cylindrical roller is received in the interior space.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: December 20, 2016
    Assignee: The Boeing Company
    Inventors: Robert Dean Dixon, Maksim Adzhigirey, Isaac B. Schaff, Craig B. Morgan
  • ROLLER COVERS AND ASSEMBLIES
    Publication number: 20160121994
    Abstract: Roller covers for use with cylindrical rollers include an elongate flexible hollow body defining an interior space with an opening to the interior space for receiving the cylindrical roller via the opening, a first restrictive feature extending from the body and configured to restrict rotation of the body in a first rotational direction when the cylindrical roller is received in the interior space, and a second restrictive feature extending from the body and configured to restrict rotation of the body in a second and opposite rotational direction when the cylindrical roller is received in the interior space. Some embodiments further include a third restrictive feature positioned relative to the body and configured to restrict linear translation of the body relative to the cylindrical roller when the cylindrical roller is received in the interior space.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 5, 2016
    Applicant: The Boeing Company
    Inventors: Robert Dean Dixon, Maksim Adzhigirey, Isaac B. Schaff, Craig B. Morgan