Patents by Inventor Denise Champagne

Denise Champagne 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).

  • Scent lamp
    Patent number: 6035098
    Abstract: A scent-bearing ring adaptable for at least semi-permanent engagement with the neck of an incandescent bulb that generates both light and heat. The ring comprises an annular body having an inner layer formed to engage the bulb neck and an outer layer containing a scent or vapor-releasing agent actuable by heat. The inner layer is formed from a moldable material at least capable of resisting without substantial damage the heat generated by the bulb when the bulb is operated in a base-down position and capable of transferring the heat to the outer layer, the outer layer being moldable and porous.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: March 7, 2000
    Assignee: Osram Sylvania Inc.
    Inventors: Makarand H. Chipalkatti, Frank St. Onge, Sharon Clement, James Baker, Keith Newfield, Denise Champagne, Althea Cranton, Richard Comtois, Keith Scott, Steven McClenaghan