Patents by Inventor David G. Lomas

David G. Lomas 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).

  • Sprinkler flow test assembly
    Patent number: 10729925
    Abstract: A flow test assembly for testing fire sprinkler systems includes a connector configured to attach to a sprinkler head orifice to be tested, a conduit downstream of the connector, a pressure gauge downstream of the conduit, and a flow totalizer downstream of the pressure gauge. Water enters the assembly through the connector to the sprinkler head and flows through the components of the assembly downstream of the connector. The water exits the system through the drainage hose.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 4, 2020
    Inventor: David G. Lomas