Patents by Inventor Steven T. Simpson

Steven T. Simpson 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).

  • Safety mailbox
    Patent number: 6772939
    Abstract: A safety mailbox includes a housing having a body portion with an opening therein. A door is attached to the body portion for selectively opening or closing the opening in the housing. The body portion has a plurality of louvers extending therethrough such that air may freely enter and leave the housing.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: August 10, 2004
    Inventor: Steven T. Simpson