Patents by Inventor Kelvin B. Webster

Kelvin B. Webster 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).

Automobile air filter and freshener

Patent number: D502257

Type: Grant

Filed: November 3, 2003

Date of Patent: February 22, 2005

Inventors: Kelvin B. Webster, David Johnson

Automobile air filter and freshener