Patents Assigned to SPDI Holdings, Inc.
  • Patent number: 10919059
    Abstract: A diffusing apparatus for diffusing essential oils into the air includes a reservoir configured to hold essential oils in an internal cavity, and a collar assembly covering the internal cavity. The collar assembly includes a collar exhaust aperture, a collar exhaust channel, and an exhaust port. The collar exhaust aperture is positioned on an opposite side of the exhaust port.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: February 16, 2021
    Assignee: SPDI HOLDINGS, INC.
    Inventor: Stephen N. Pitcher
  • Patent number: 10918812
    Abstract: An essential oils diffuser with a micro air pump providing between 500 and 1500 Pa of pressure with a consumption of between 0.2 and 1 Watts may be used to push air into essential oils or an essential oil solution to diffuse and expel the oils into the air, while keeping the oils away from the air pump, preventing the oils from shortening the life of the diffuser. The diffuser may include a power supply and a controller to regulate the operation of the diffuser.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: February 16, 2021
    Assignee: SPDI HOLDINGS, INC.
    Inventor: Stephen N. Pitcher
  • Patent number: 10426862
    Abstract: Disclosed herein is a diffusing apparatus for diffusing essential oils into the air. The apparatus includes a reservoir configured to hold essential oils in an internal cavity, and a controller assembly removably coupled to the reservoir, the controller assembly including an air inlet port, a first controller, and a piezo micro air pump unit. The apparatus further includes a base removably coupled to the controller assembly, the base including a second controller, wherein the second controller is connected to the first controller. The apparatus further includes a tube in fluid connection at a first end with the micro air pump unit and extending into the reservoir, the tube providing a path for pressurized air from the micro air pump unit into the reservoir through a plurality of orifices at a second end of the tube.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: October 1, 2019
    Assignee: SPDI Holdings, Inc.
    Inventor: Stephen N. Pitcher
  • Patent number: 10034987
    Abstract: An essential oils diffuser with a micro air pump providing between 500 and 1500 Pa of pressure with a consumption of between 0.2 and 1 Watts may be used to push air into essential oils or an essential oil solution to diffuse and expel the oils into the air, while keeping the oils away from the air pump, preventing the oils from shortening the life of the diffuser. The diffuser may include a power supply and a controller to regulate the operation of the diffuser.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 31, 2018
    Assignee: SPDI Holdings, Inc.
    Inventor: Stephen N. Pitcher