Patents by Inventor Andrew D. Higgins

Andrew D. Higgins 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).

  • Patent number: 11781673
    Abstract: A method and apparatus for monitoring a water level in a basin are disclosed. An automatic refill system includes a level sensor coupled to a refill valve system. The refill valve system has a valve driven by an actuator. The actuator receives a signal from a controller in response to a measured water level. The refill valve system flows water into a basin from a water source until a desired level is reached.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: October 10, 2023
    Assignee: KETO A.I., INC.
    Inventors: Jeffrey S. Jensen, Andrew D. Higgins
  • Patent number: 11739549
    Abstract: A smart pool skimmer is disclosed. In one embodiment, the pool skimmer includes a body housing having electronics and sensors extending from the body housing to monitor pool conditions. The sensors detect a plurality of pool condition, including but not limited to pH, ORP, temperature, water level, water movement, chlorine levels, and salt concentration. The smart pool skimmer receives data from the sensors and sends the information to a user computing device or a cloud-based analytics server, which tracks conditions of the pool water. A solar panel may be provided on the housing to enable the smart skimmer to run on renewable energy. Additionally, visual light indicators can be mounted on top of the cover plate to provide visual indications of pool conditions.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: August 29, 2023
    Assignee: KETO A.I, INC.
    Inventors: Jeffrey S. Jensen, Andrew D. Higgins
  • Patent number: 11319722
    Abstract: A smart pool skimmer is disclosed. In one embodiment, the pool skimmer includes a body housing having electronics and sensors extending from the body housing to monitor pool conditions. The sensors detect a plurality of pool condition, including but not limited to pH, ORP, temperature, water level, water movement, chlorine levels, and salt concentration. The smart pool skimmer receives data from the sensors and sends the information to a user computing device or a cloud-based analytics server, which tracks conditions of the pool water. A solar panel may be provided on the housing to enable the smart skimmer to run on renewable energy. Additionally, visual light indicators can be mounted on top of the cover plate to provide visual indications of pool conditions.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: May 3, 2022
    Assignee: KETO, A.I., INC.
    Inventors: Jeffrey S. Jensen, Andrew D. Higgins
  • Patent number: 4121954
    Abstract: A method of quenching rod, billet or bar stock as it leaves a hot mill comprises passing the stock through one or more open ended troughs into which water is fed under pressure through vertical slots in the side walls of the trough to provide an agitated bath of water through which the rod, billet or bar travels and is thereby cooled. Sets of angled slots in one end of each trough act to control the flow of water from the trough and to strip cooling water from the stock.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: October 24, 1978
    Assignee: British Steel Corporation
    Inventors: Ronald F. Dewsnap, Andrew D. Higgins, David E. Beard
  • Patent number: 4084798
    Abstract: A water cooling system for quenching rod, billet or bar typically as it leaves a hot mill. The system comprises one or more open ended troughs into which water is fed under pressure through vertical slots in the walls of the trough to provide an agitated bath of water through which the rod, billet or bar travels and is thereby cooled. Sets of angled slots in one end of each trough act to control the flow of water from the trough.
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: April 18, 1978
    Assignee: British Steel Corporation
    Inventors: Ronald F. Dewsnap, Andrew D. Higgins, David E. Beard