Patents by Inventor Raymond Chirdon

Raymond Chirdon 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).

  • Heated simulated rock for terrarium
    Patent number: 5406054
    Abstract: A simulated rock includes a heating chamber containing a self-contained battery operated heater. Heating coils extend throughout the body of the simulated rock to heat its surfaces. The heating chamber is accessible through a removable lid and the simulated rock has an internal chamber providing safe shelter for an animal.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: April 11, 1995
    Inventor: Raymond Chirdon