Patents by Inventor Scot Berkley

Scot Berkley 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).

  • Operator for movable sash
    Patent number: 8601745
    Abstract: A window operator mountable on the frame of window having a hinged movable sash including a drive assembly for positioning the movable sash and a separately installable drive shaft for operating the drive assembly. The drive assembly includes a drive chain coupled to the movable sash of the window that extends and retracts to position the movable sash. The drive assembly can be mounted to the frame first without the drive shaft. After the window is installed, the drive shaft can be then inserted into the drive assembly and used to extend and retract the drive chain and move the movable sash. The window operator includes a drive shaft retention assembly for receiving and retaining the drive shaft once the drive shaft is inserted into the drive assembly.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: December 10, 2013
    Assignee: Truth Hardware
    Inventor: Scot Berkley
  • OPERATOR FOR MOVABLE SASH
    Publication number: 20100325964
    Abstract: A window operator mountable on the frame of window having a hinged movable sash including a drive assembly for positioning the movable sash and a separately installable drive shaft for operating the drive assembly. The drive assembly includes a drive chain coupled to the movable sash of the window that extends and retracts to position the movable sash. The drive assembly can be mounted to the frame first without the drive shaft. After the window is installed, the drive shaft can be then inserted into the drive assembly and used to extend and retract the drive chain and move the movable sash. The window operator includes a drive shaft retention assembly for receiving and retaining the drive shaft once the drive shaft is inserted into the drive assembly.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 30, 2010
    Inventor: Scot Berkley