Patents by Inventor Joann F. C. Christian

Joann F. C. Christian 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).

  • Publication number: 20030106493
    Abstract: A shield for covering a robot arm such as in a paint spray booth is made of a porous foam material having high flow permeability. The shield includes a pair of integral straps which are connected to each other when the shield is mounted around the robot arm solely by a single set of fasteners. One end of the shield includes a cutout or dipped in portion for disbursing paint.
    Type: Application
    Filed: December 7, 2001
    Publication date: June 12, 2003
    Inventors: Joann F.C. Christian, Douglas Conlin
  • Patent number: D459260
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: June 25, 2002
    Inventors: Joann F. C. Christian, Douglas Conlin