Patents by Inventor David Laing

David Laing 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: 20240350056
    Abstract: A device and system for treating lower urinary tract symptoms is disclosed. In one embodiment, the system includes a uroflowmeter configured to collect first user data related to a urinary characteristic of the user. The first user data is collected prior to the user receiving an intervention for the lower urinary tract symptoms. The system includes a processing element associated with a medical provider device. The processing element is configured to: receive the first user data; generate a user study, including monitoring protocol, based at least in part on the first user data; receive, from the uroflowmeter, second user data related to the urinary characteristic of the user collected in response to the monitoring protocol; compare the second user data relative to the monitoring protocol; determine a difference based on the comparison; generate a communication related to the difference; and transmit the communication to a user device.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 24, 2024
    Inventors: Brent Laing, John Green, David Gilliam, Britton Garrett, Keith C Moore
  • Patent number: 9913479
    Abstract: A rodent repellent system for repelling rodents from an area is provided. The rodent repellent system comprises a dispersing mechanism and an amount of natural peppermint oil in fluid communication with the dispersing mechanism. The natural peppermint oil has a peppermint aroma with the dispersing mechanism releasing the peppermint aroma into the area.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: March 13, 2018
    Inventor: David Laing
  • Publication number: 20170020142
    Abstract: A rodent repellent system for repelling rodents from an area is provided. The rodent repellent system comprises a dispersing mechanism and an amount of natural peppermint oil in fluid communication with the dispersing mechanism. The natural peppermint oil has a peppermint aroma with the dispersing mechanism releasing the peppermint aroma into the area.
    Type: Application
    Filed: February 22, 2016
    Publication date: January 26, 2017
    Inventor: David Laing
  • Publication number: 20150359192
    Abstract: A flea removal device for removing undesirable material is provided. The flea removal device comprises a housing having a top surface, a bottom surface, a first side surface, a second side surface, a front end, and a rear end. A vacuum mechanism creating a vacuum at the front end of the housing. A sprayer mechanism sprays a flea eradicating liquid. A grooming comb is releasably securable to the front end of the housing. A power mechanism powers the vacuum mechanism and the sprayer mechanism. A toggle switch alternatingly switches power between a vacuum mode and a sprayer mode. Upon activation of the vacuum mechanism, the undesirable material enters the housing through the front end of the housing. Upon activation of the sprayer mechanism, the flea eradicating liquid exits the housing through the front end of the housing.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 17, 2015
    Inventors: Marlene Fanelli, David Laing
  • Patent number: 8372281
    Abstract: A scraper adjustment mechanism and method for a filter that permits an operator to adjust the distance between the scraper and a filter surface without the need to have access to the filter/scraper interface, or fasteners within the filter.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: February 12, 2013
    Assignee: Industrial Manufacturing Company
    Inventor: David A. Laing
  • Patent number: 8057685
    Abstract: A solid separator that uses a rotating screen, having spiral guides at its outer portion, over which a plurality of spiral-shaped scrapers are suspended. An inlet distributor including a plurality of apertures distributes a contaminated liquid flow over the screen, when rotated, permits the scrapers and guides to drive the deposited debris towards an outer edge of the screen and up a slight conical ramp and into a debris discharge sump. A level sensor may be included above the screen to activate the screen rotation based on the level of the contaminated liquid flow above the screen. An alternative embodiment uses individual scraper supports having respective jack mechanisms that permit the operator to independently lift and even rotate each scraper for additional cleaning or service. The alternative embodiment uses an assembly of two screens having an outer portion that also includes a slight conical ramp having spiral guides thereon.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: November 15, 2011
    Inventor: David A. Laing
  • Publication number: 20090308818
    Abstract: A solid separator that uses a rotating screen, having spiral guides at its outer portion, over which a plurality of spiral-shaped scrapers are suspended. An inlet distributor including a plurality of apertures distributes a contaminated liquid flow over the screen, when rotated, permits the scrapers and guides to drive the deposited debris towards an outer edge of the screen and up a slight conical ramp and into a debris discharge sump. A level sensor may be included above the screen to activate the screen rotation based on the level of the contaminated liquid flow above the screen. An alternative embodiment uses individual scraper supports having respective jack mechanisms that permit the operator to independently lift and even rotate each scraper for additional cleaning or service. The alternative embodiment uses an assembly of two screens having an outer portion that also includes a slight conical ramp having spiral guides thereon.
    Type: Application
    Filed: June 4, 2009
    Publication date: December 17, 2009
    Inventor: David A. Laing
  • Patent number: 7364662
    Abstract: A scraper adjustment mechanism and method for a filter that permits an operator to adjust the distance between the scraper and a filter surface without the need to have access to the filter/scraper interface, or fasteners within the filter.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: April 29, 2008
    Inventors: David A. Laing, James Benenson, Jr.
  • Publication number: 20070114190
    Abstract: A scraper adjustment mechanism and method for a filter that permits an operator to adjust the distance between the scraper and a filter surface without the need to have access to the filter/scraper interface, or fasteners within the filter.
    Type: Application
    Filed: November 6, 2006
    Publication date: May 24, 2007
    Inventors: David Laing, James Benenson
  • Patent number: 7083735
    Abstract: A high debris content strainer that utilizes a cylindrically-shaped screen having four removal assemblies positioned evenly around the screen periphery. Each removal assembly includes a backwash spray bar on the downstream side of the screen and a scraper/brush and discharge tube on the upstream side of the screen where the debris lodges during filtering. The screen is rotatably-mounted inside a strainer housing. A shroud surrounds ¾ of the screen periphery and includes an opening directly adjacent an input fluid flow line, as well as scoops on opposing sides of the shroud. The shroud evenly distributes the contaminated fluid flow around the screen. When cleaning the screen is desired, the screen is rotated while the backwash spray bars are activated and, in combination with the scraper/brushes, the debris is dislodged from the upstream surface of the screen and directed into the discharge tubes which divert the contaminants to a discharge pipe.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: August 1, 2006
    Inventor: David A. Laing
  • Publication number: 20050045568
    Abstract: A high debris content strainer that utilizes a cylindrically-shaped screen having four removal assemblies positioned evenly around the screen periphery. Each removal assembly includes a backwash spray bar on the downstream side of the screen and a scraper/brush and discharge tube on the upstream side of the screen where the debris lodges during filtering. The screen is rotatably-mounted inside a strainer housing. A shroud surrounds ¾ of the screen periphery and includes an opening directly adjacent an input fluid flow line, as well as scoops on opposing sides of the shroud. The shroud evenly distributes the contaminated fluid flow around the screen. When cleaning the screen is desired, the screen is rotated while the backwash spray bars are activated and, in combination with the scraper/brushes, the debris is dislodged from the upstream surface of the screen and directed into the discharge tubes which divert the contaminants to a discharge pipe.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 3, 2005
    Inventor: David Laing
  • Patent number: 6861004
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: March 1, 2005
    Inventors: James Benenson, Jr., David A. Laing
  • Patent number: 6821444
    Abstract: A self-cleaning fuel oil strainer, coupled to a continuous fuel flow, that includes a pair of canisters, each having a cylindrical wedge wire fuel oil filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of fuel oil into the two dislodge subchambers. The particulate contaminants and the limited amount of fuel oil then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 23, 2004
    Inventors: James Benenson, Jr., David A. Laing
  • Publication number: 20040159617
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Application
    Filed: February 9, 2004
    Publication date: August 19, 2004
    Inventors: James Benenson, David A. Laing
  • Patent number: 6712981
    Abstract: A method for reducing the amount of cleaned water required in cleaning a particulate strainer using a reverse flow system is disclosed herein. The method includes the steps of: disposing a stationary cylindrical strainer in a first fluid flow to capture particulates against a first upstream surface of the strainer; positioning a single self-contained ultrasonic energy source within an inner region of the stationary cylindrical strainer defined by a downstream second surface the second surface permitting passage of a cleaned fluid flow; stopping the first flow; activating the ultrasonic energy source to dislodge particulates from the first surface; sending a reverse flow of the cleaned fluid flow through the second surface and through the first surface to evacuate the dislodged particulates from returning to the first surface; and restoring the passage of the first flow through the strainer.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: March 30, 2004
    Inventors: James Benenson, Jr., David A. Laing
  • Patent number: 6676834
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain a subchamber which exits through the drain.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: January 13, 2004
    Inventors: James Benenson, Jr., David A. Laing
  • Patent number: 6666976
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: December 23, 2003
    Inventors: James Benenson, Jr., David A. Laing
  • Publication number: 20030111430
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Application
    Filed: January 17, 2003
    Publication date: June 19, 2003
    Inventors: James Benenson, David A. Laing
  • Publication number: 20030098273
    Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of the water flow into the two dislodge subchambers. The particulate contaminants and the limited amount of water then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Application
    Filed: January 13, 2003
    Publication date: May 29, 2003
    Inventors: James Benenson, David A. Laing
  • Publication number: 20030052067
    Abstract: A self-cleaning fuel oil strainer, coupled to a continuous fuel flow, that includes a pair of canisters, each having a cylindrical wedge wire fuel oil filter screen. An elongated brush running the length of the screen is disposed between two confining walls also running the length of the screen to form a chamber. A elongated partition, including two sets of apertures, is used, along with the elongated brush, to divide the chamber into two particulate dislodge chambers and a drain subchamber. A drain is in fluid communication with the drain subchamber. During cleaning, the drain is opened and the screen is rotated against the brush for liberating the particulate contaminants and a limited amount of fuel oil into the two dislodge subchambers. The particulate contaminants and the limited amount of fuel oil then pass through the apertures at a high velocity and into the drain subchamber which exits through the drain.
    Type: Application
    Filed: October 30, 2002
    Publication date: March 20, 2003
    Inventors: James Benenson, David A. Laing