Patents by Inventor Derek Pittman

Derek Pittman 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).

  • Connector device
    Publication number: 20020009329
    Abstract: A connector device 40 for use with a personnel barrier system includes a first connecting structure 50 suitable for engaging a T-shaped fixing point and a second connecting structure 52 suitable for engaging a V-shaped slot. The first connecting structure 50 includes a pair of opposed, inwardly-extending wall elements 54 defining between them a T-shaped slot 56. The second connecting structure 52 includes a pair of outwardly-extending wall elements 58 for engaging the V-shaped slot.
    Type: Application
    Filed: May 7, 2001
    Publication date: January 24, 2002
    Inventors: Derek Pittman, Terence Ronald Green
  • Universal tape end
    Patent number: D452014
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: December 11, 2001
    Assignee: QM Group Limited
    Inventors: Derek Pittman, Julian Mark Abrams