Patents by Inventor Charlene B. Collins

Charlene B. Collins 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: D366812
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: February 6, 1996
    Inventors: Charlene B. Collins, Charlotte M. Heath