Patents by Inventor Rachel T. Huff

Rachel T. Huff 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: 5908231
    Abstract: An improved fragrance dispenser of safe, simple and inexpensive design is reusable and can be utilized on a light bulb regardless of orientation of the bulb. The fragrance dispenser securely grips the light bulb at its widest point such that the light bulb may be oriented in any direction. Thus the fragrance dispenser may be used, for example, on a telescoping desk lamp or a swinging lamp where the bulb can be oriented in any direction not merely base up or base down. The fragrance dispenser is made from absorbent material that is non-combustible and reusable, such that the absorbed fragrance oil is vaporized to scent the room air with a pleasing fragrance when the light bulb is turned on and heat is generated.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: June 1, 1999
    Assignee: Huff Industries, Inc.
    Inventor: Rachel T. Huff