Patents by Inventor Bincy Varughese

Bincy Varughese 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).

  • Crayon (eraseables)
    Patent number: 7001092
    Abstract: A type of writing apparatus. The writing apparatus is a modified crayon that includes an attached eraser and has an outer plastic sleeve that serves as the gripping mechanism when in use. An individual can rotate the attached eraser and expel the crayon slowly out of the open of the plastic sleeve as the crayon is used up. In addition, the crayon itself has incorporated metallic additives, sparkling additives, and various scents.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: February 21, 2006
    Inventor: Bincy Varughese