Patents by Inventor Charles R. Plockmeyer

Charles R. Plockmeyer 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: 6622771
    Abstract: An arcuately displaceable privacy screen assembly, comprising: (a) a frame sub-assembly having an internal aperture contained therein, wherein at least a portion of the internal aperture is covered with a privacy screen; and (b) at least two ground engaging wheels associated with the frame sub-assembly, wherein the at least two ground engaging wheels controllably direct displacement of the privacy screen in an arcuate path of travel.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: September 23, 2003
    Assignee: Xibitz, Inc.
    Inventor: Charles R. Plockmeyer
  • Publication number: 20030051832
    Abstract: An arcuately displaceable privacy screen assembly, comprising: (a) a frame sub-assembly having an internal aperture contained therein, wherein at least a portion of the internal aperture is covered with a privacy screen; and (b) at least two ground engaging wheels associated with the frame sub-assembly, wherein the at least two ground engaging wheels controllably direct displacement of the privacy screen in an arcuate path of travel.
    Type: Application
    Filed: October 5, 2001
    Publication date: March 20, 2003
    Inventor: Charles R. Plockmeyer