Patents by Inventor John C. Liddell

John C. Liddell 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).

  • Window cover construction
    Patent number: 6481167
    Abstract: A cover construction (10) for windows, including a generally rectangular housing member (20) which is affixed to, and projects outwardly from, a window frame (101) via a mounting flange (26) and further includes an angled roof panel (21), a floor panel (25), a pair of opposed side panels (22), (23) and a generally open front panel (24). The cover construction (10) also includes a pair of lower assemblies (30), (30′) operatively associated with the front panel (24) as well as a vertical screen member (40) rearwardly offset from the lower assemblies (30), (30′) and a horizontal screen member (41) associated with the floor panel (25) for allowing fresh air to enter through the window (100) even when the lower assemblies (30), (30′) are in their closed position.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: November 19, 2002
    Inventor: John C. Liddell
  • WINDOW COVER CONSTRUCTION
    Publication number: 20020144463
    Abstract: A cover construction (10) for windows, including a generally rectangular housing member (20) which is affixed to, and projects outwardly from, a window frame (101) via a mounting flange (26) and further includes an angled roof panel (21), a floor panel (25), a pair of opposed side panels (22), (23) and a generally open front panel (24).
    Type: Application
    Filed: April 10, 2001
    Publication date: October 10, 2002
    Inventor: John C. Liddell