Patents by Inventor David Snodgrass

David Snodgrass 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: 9824569
    Abstract: A communication system for hygiene compliance monitoring comprising a plurality of hygiene dispensers for dispensing hygiene product, each dispenser having a transmitter for transmitting data indicating the status of dispenser, such as product remaining in the dispenser to a central monitoring station.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: November 21, 2017
    Assignee: Ecolab USA Inc.
    Inventor: David Snodgrass
  • Publication number: 20170200360
    Abstract: A communication system for hygiene compliance monitoring comprising a plurality of hygiene dispensers for dispensing hygiene product, each dispenser having a transmitter for transmitting data indicating the status of dispenser, such as product remaining in the dispenser to a central monitoring station.
    Type: Application
    Filed: January 13, 2017
    Publication date: July 13, 2017
    Inventor: David Snodgrass
  • Patent number: 8963723
    Abstract: A kitchen sanitization compliance monitoring system comprises kitchen staff badges, food prep table beacons associated with food prep tables or areas, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: February 24, 2015
    Assignee: Ultraclenz, LLC
    Inventor: David Snodgrass
  • Patent number: 8872665
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: October 28, 2014
    Assignee: Ultraclenz, LLC
    Inventor: David Snodgrass
  • Publication number: 20140210620
    Abstract: A communication system for hygiene compliance monitoring comprising a plurality of hygiene dispensers for dispensing hygiene product, each dispenser having a transmitter for transmitting data indicating the status of dispenser, such as product remaining in the dispenser to a central monitoring station.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 31, 2014
    Applicant: UltraClenz LLC
    Inventor: David Snodgrass
  • Publication number: 20140158714
    Abstract: A dispenser bottle holding assembly, comprises a bottle holder comprising a base portion having walls and interior compartment adapted to receive and hold a dispenser bottle, said bottle holder having a top portion adapted to move vertically with respect to said base portion, and for contacting and operating a top of a dispenser bottle to dispense fluid, wherein the said base portion has a removable fitting ring having a defined size and shape for engaging the bottom of the dispenser bottle, and a clamping assembly removably attached to one of the bottle holder walls for enabling removable attachment of the dispenser bottle holding assembly to an object.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 12, 2014
    Applicant: UltraClenz, LLC
    Inventors: David Snodgrass, Jeffrey Rospierski
  • Patent number: 8674840
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: March 18, 2014
    Assignee: UltraClenz, LLC
    Inventor: David Snodgrass
  • Publication number: 20140070950
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 13, 2014
    Applicant: UltraClenz, LLC
    Inventor: David Snodgrass
  • Patent number: 8633816
    Abstract: A system and method for monitoring personal protection items of a healthcare worker (gloves, gown, mask and respirator), using a user badge which stores data representing items worn by a worker, wirelessly communicating with the badge before the worker enters a patient zone (such as a patient room, bed area or exam table area), to see whether the worker has the required items. Patient beacons, located near patient room doors, near beds and other locations, store data representing the items required by workers who come in contact with, or close proximity to a patient, and wirelessly communicate with the badge. The patient beacon data can be set for the requirement of the patient, based on patient condition.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 21, 2014
    Assignees: UltraClenz, LLC, University of Massachusetts
    Inventors: David Snodgrass, Richard T. Ellison, III
  • Publication number: 20130285814
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Application
    Filed: June 25, 2013
    Publication date: October 31, 2013
    Inventor: David Snodgrass
  • Patent number: 8482406
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: July 9, 2013
    Assignee: UltraClenz, LLC
    Inventor: David Snodgrass
  • Publication number: 20130133762
    Abstract: A hand wash control system is provided, comprising a soap dispenser for dispensing soap; a dispenser beacon for detecting when soap has been dispensed by the soap dispenser; a faucet controller connected to a faucet for inhibiting the dispensing of water from a faucet; wherein the faucet controller inhibits the flow of water from the faucet for a certain time after the dispenser beacon detects soap being dispensed by the soap dispenser, to provide an appropriate lather period by a user before rinsing with water.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 30, 2013
    Applicant: ULTRACLENZ, LLC
    Inventor: David Snodgrass
  • Publication number: 20130127615
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 23, 2013
    Applicant: ULTRACLENZ, LLC
    Inventor: David Snodgrass
  • Publication number: 20120256742
    Abstract: A system and method for monitoring personal protection items of a healthcare worker (gloves, gown, mask and respirator), using a user badge which stores data representing items worn by a worker, wirelessly communicating with the badge before the worker enters a patient zone (such as a patient room, bed area or exam table area), to see whether the worker has the required items. Patient beacons, located near patient room doors, near beds and other locations, store data representing the items required by workers who come in contact with, or close proximity to a patient, and wirelessly communicate with the badge. The patient beacon data can be set for the requirement of the patient, based on patient condition.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 11, 2012
    Inventors: David Snodgrass, Richard T. Ellison, III
  • Publication number: 20120241470
    Abstract: Various arrangements for controlling the dispensing of hand sanitizer dispensed from a hand hygiene dispenser provide for a user to adjust the dosage of a product dispensed, including electronic control and mechanical control.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 27, 2012
    Applicant: ULTRACLENZ, LLC
    Inventors: David Snodgrass, Jeffrey J. Rospierski
  • Publication number: 20120194338
    Abstract: A sanitization compliance monitoring system comprises care giver badges, patient bed beacons associated with patient beds, dispenser beacons associated with sanitization dispensers, and a central unit for wirelessly communicating with the badges.
    Type: Application
    Filed: August 23, 2011
    Publication date: August 2, 2012
    Applicant: ULTRACLENZ, LLC.
    Inventor: David Snodgrass
  • Publication number: 20080283556
    Abstract: A dispensing system for dispensing cleaning product for hand washing at a faucet comprises a cartridge having an internal reservoir for containing hand wash cleaning product, a nozzle configured in one of a plurality of key shapes, and a dispenser having a receptacle opening adapted to receive and engage the nozzle of the cartridge when the receptacle opening is configured in one of a plurality of key shapes corresponding to the key shape of the nozzle, the dispenser having a fluid communication passage for dispensing fluid for hand washing, whereby only cartridges and dispensers which have matched key shapes will engage each other for operative discharge of the hand wash cleaning product.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 20, 2008
    Inventor: David Snodgrass
  • Publication number: 20070023326
    Abstract: Magnetic separator devices that are useful in separating finely divided solids in the presence of liquids, vapors, and gases that are hazardous, that is, they may be corrosive, flammable, toxic, or a combination of such hazards, and the use of such devices in processes for the manufacture of chlorosilanes.
    Type: Application
    Filed: June 8, 2004
    Publication date: February 1, 2007
    Inventors: Peter Armstrong, Jonathan Brinson, Stephen Dobney, Steven Fawell, Paul Genner, Frank Perrin, David Snodgrass
  • Publication number: 20060272361
    Abstract: A handwash monitoring system and method for providing an alert when a person must wash her hands. A badge worn by the person is activated to register at least one of a visual, audible or tactile alarm after a specified time interval or by a beacon placed where contamination may occur when the badge enters the range of the beacon. The person must wash her hands according to a predetermined handwash procedure as set forth by visual and audible prompts issued by a base unit in a wash area in order to clear the badge alarm and advance a wash count.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 7, 2006
    Inventor: David Snodgrass
  • Publication number: 20060273915
    Abstract: A hand wash and sanitization monitoring system and method for tracking hand washing and sanitizing. A person must wash her hands according to predetermined hand wash and sanitization procedures as set forth by visual and audible prompts issued by a base unit in order to advance a wash and sanitization count.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 7, 2006
    Inventor: David Snodgrass