Patents by Inventor Rick S. Foster

Rick S. Foster 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).

  • Head-lock fire sprinkler system
    Patent number: 5836397
    Abstract: A fire sprinkler system and method comprising a plurality of water conduits having mounted thereon a plurality of sprinkler assembly receivers, and, removably coupled to the sprinkler assembly receivers, a plurality of bayonet-type quick release removable and locking sprinkler assemblies.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: November 17, 1998
    Inventors: Darin I. Craig, Rick S. Foster