Patents by Inventor Timothy L. Cost

Timothy L. Cost 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).

  • Portable toilet and waste receptacle system
    Patent number: 5950251
    Abstract: A portable toilet and waste receptacle system is provided including a toilet seat and a conventional bucket for performing toilet functions, said seat being attachable to the upper rim of a bucket for use in locations not having conventional toilet facilities. In one embodiment, a flexible waste container can be placed within the bucket to receive human waste. The flexible waste container can be sealed, stored in the bucket, and a separate sealable lid can be placed onto the bucket to seal-in the waste contained therein.
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: September 14, 1999
    Inventors: Timothy L. Cost, Michele M. Greene