Patents by Inventor Terry J. Buhr

Terry J. Buhr 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: 5934353
    Abstract: A preferred fenestration assembly includes a roll screen and a guide body presenting channels for receiving the respective side edges of the screen. During movement of the screen toward the closed position, the side edges are gripped between a shiftable gripper and gripping surfaces of the guide body. The gripping components are configured to release the side edges if excessive force is applied to the screen to prevent damage while retaining the side edges with a minimum level of force to withstand wind loading.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: August 10, 1999
    Assignee: Pella Corporation
    Inventor: Terry J. Buhr
  • Patent number: 4392330
    Abstract: A casement window is operable in a vent-egress mode and a wash mode. Hinge assemblies are mounted to the sash and hinge lock assemblies are engaged by the hinge assemblies. Both hinge and hinge lock assemblies are slidably mounted to channel-forming slides on the window frame. The lock assemblies releasably lock the sash in the vent-egress and wash modes.
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: July 12, 1983
    Assignee: Rolscreen Company
    Inventor: Terry J. Buhr