Patents by Inventor Robert John Saunders

Robert John Saunders 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).

  • Publication number: 20120192796
    Abstract: The apparatus disclosed and claimed herein comprises a weather cap, a heat source located within said weather cap, a bird feeder, and a suspension device for attaching said bird feeder to said weather cap in proximity to said heating element. The method disclosed and claimed herein comprises providing hummingbird food in a hummingbird feeder, providing a source of heat, transferring the heat to the hummingbird food in the hummingbird feeder such that the food will be kept liquid in an environment where said food would normally become solid, through heat conduction, heat radiation, heat convection or any combination of these.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Inventors: Robert John Saunders, Dolores Marie Wheeler
  • Patent number: 7850261
    Abstract: A pump enclosure includes a base, a plurality of pillars, and a cover. One of the pillars includes interconnecting aluminium extrusions defining therebetween a housing for pump control circuitry. This pillar can also provide a heat sink for dissipating heat generated during use of a pump away from the control circuitry.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: December 14, 2010
    Assignee: Edwards Limited
    Inventor: Robert John Saunders