Patents by Inventor Reynald Roy

Reynald Roy 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: 6441034
    Abstract: A crystal clear, transparent insect repellent in gel form contains N,N-diethyl-m-toluamide (DEET), water, a lower alcohol, preferably ethanol, carboxypolymethylene as a gelling agent, triethanolamine for neutralizing the gelling agent, methyl and propyl paraben, a perfume for masking the odor of the DEET, and a polysorbate, preferably polyoxyethylene (20) sorbitan monolaurate for improving the texture of the gel.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: August 27, 2002
    Inventor: Reynald Roy