Patents by Inventor David Nicholas Hodge

David Nicholas Hodge 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).

  • Method and apparatus for air circulation and purification
    Patent number: 11994317
    Abstract: An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: May 28, 2024
    Inventors: Kenneth Horvath, David Nicholas Hodge
  • METHOD AND APPARATUS FOR AIR CIRCULATION AND PURIFICATION
    Publication number: 20230024184
    Abstract: An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.
    Type: Application
    Filed: October 3, 2022
    Publication date: January 26, 2023
    Inventors: Kenneth Horvath, David Nicholas Hodge
  • Method and apparatus for air circulation and purification
    Patent number: 11460200
    Abstract: An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: October 4, 2022
    Inventors: Kenneth Horvath, David Nicholas Hodge
  • METHOD AND APPARATUS FOR AIR CIRCULATION AND PURIFICATION
    Publication number: 20200063997
    Abstract: An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 27, 2020
    Inventors: Kenneth Horvath, David Nicholas Hodge