Patents by Inventor Robert John Knoll

Robert John Knoll 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).

  • Chemiluminescent device cover
    Publication number: 20020079032
    Abstract: A chemiluminescent device cover (10) having a hollow envelope (12) which has a translucent envelope outer layer (12C) manufactured from a fluorescing material and a perforated envelope inner layer (12D) securely attached to the envelope outer layer (12C). The fluorescing outer layer (12C) functions to receive light emanating through the perforations in the envelope inner layer (12D) from a chemiluminescent within the envelope (12) and re-emanate the light therefrom.
    Type: Application
    Filed: December 21, 2000
    Publication date: June 27, 2002
    Inventor: Robert John Knoll