Patents by Inventor Thomas Helf

Thomas Helf 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: 20140061233
    Abstract: A fluid application system includes a diluent reservoir, a chemical container, a sprayer housing, a manifold located in the sprayer housing, and a pump assembly in fluid communication with an outlet of the manifold. The manifold includes a diluent inlet in fluid communication with the diluent reservoir, a chemical inlet in fluid communication with the container, a mixing chamber in fluid communication with the diluent inlet and the chemical inlet and the outlet of the manifold. The pump assembly draws a mixture of the chemical and the diluent from the manifold and sprays the mixture of the chemical and the diluent from the nozzle.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 6, 2014
    Inventors: Christopher F. Lang, James R. Crapser, Thomas A. Helf, Jeffrey L. Crull, Evan A. Sparks, Cunjiang Cheng, Jonathan Mark Dalton, David Jackson Trettin, Spencer Ralph Dodge, Hee Seung Lim
  • Publication number: 20140042183
    Abstract: A dispensing system includes a container having a tilt-activated valve stem with a discharge end. The dispensing system also includes an electro-responsive wire that imparts motion to the valve stem to open a valve of the container.
    Type: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Inventors: Rene Maurice Beland, Thomas A. Helf, James F. Kimball, Edward L. Paas
  • Publication number: 20140008385
    Abstract: A volatile material dispenser includes a housing adapted to receive a container that includes a tilt-activated valve stem. The housing includes a resilient retaining structure. The resilient retaining structure is adapted to retain a portion of the container. An electric drive unit is disposed within the housing. The drive unit includes a cam for engaging a portion of the container to actuate the valve stem.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 9, 2014
    Inventors: Thomas A. Helf, Edward L. Paas, Paul E. Furner, Rene Maurice Beland, James F. Kimball
  • Patent number: 8590743
    Abstract: An overcap for a dispenser includes a housing mountable on a container. The container includes a tilt-activated valve stem with a discharge end. The discharge end of the valve stem is adapted to be in fluid communication with a discharge orifice of the housing. A drive unit is disposed within the housing, wherein the drive unit includes a solenoid, a bi-metallic actuator, a piezo-linear motor, or an electro-responsive wire, which is adapted to impart transverse motion to the valve stem to open a valve of the container.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: November 26, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Rene Maurice Beland, Thomas A. Helf, James F. Kimball, Edward L. Paas
  • Patent number: 8573967
    Abstract: A candle assembly comprises a fuel element having a first surface, a second surface disposed opposite the first surface, and a channel extending through the fuel element from the first surface to the second surface. A support structure is adapted to support the first surface of the fuel element within a central portion of the support structure. A wick retainer has a flat portion with a centralized conduit extending outwardly from a top surface of the flat portion. A wick has a first end disposed within the wick retainer, wherein the wick and wick retainer are embedded in the fuel element prior to use such that a second end of the wick extends outwardly beyond the second surface of the fuel element.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: November 5, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: James R. Crapser, Thomas A. Helf, Tommy Mikic
  • Publication number: 20130277389
    Abstract: A volatile material dispensing system includes a housing retaining a container having a tilt-activated valve stem. A displacement member is disposed on the tilt-activated valve stem. A drive unit is disposed within the housing. The drive unit includes a gear mechanically associated with an actuating cam mounted on a transfer shaft to displace the displacement member. The transfer shaft is not parallel to a longitudinal axis of the container. The actuating cam rotates in a plane not parallel to the longitudinal axis of the container.
    Type: Application
    Filed: May 30, 2013
    Publication date: October 24, 2013
    Inventors: Thomas A. Helf, Edward L. Paas, Brent D. Madsen, Paul E. Furner
  • Patent number: 8556122
    Abstract: A volatile material dispenser includes a housing adapted to receive a container, wherein the container includes a tilt-activated valve stem with a discharge end. The discharge end of the valve stem is adapted to be in fluid communication with a discharge orifice of the housing. A drive unit is disposed within the housing, wherein the drive unit includes a bi-metallic actuator, a piezo-linear motor, an electro-responsive wire, or a solenoid, which is adapted to impart transverse motion to a body of the container.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: October 15, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas A. Helf, Edward L. Paas, Paul E. Furner, Rene Maurice Beland, James F. Kimball
  • Publication number: 20130161348
    Abstract: A volatile material dispenser includes a drive unit adapted to be mounted on a container. The drive unit is adapted to be activated in response to a signal from at least a sensor to radially displace a tilt-activated valve stem of the container. The volatile material dispenser further includes a flexible tube having a discharge end fixedly held with respect to the container. The flexible tube is adapted to be in fluid communication with the tilt-activated valve stem.
    Type: Application
    Filed: January 23, 2013
    Publication date: June 27, 2013
    Inventors: Thomas A. Helf, Edward L. Paas
  • Patent number: 8469244
    Abstract: A volatile material dispenser includes a housing adapted to be releasably mounted on a container having a tilt-activated valve stem. The housing includes a discharge orifice. A drive unit is disposed within the housing, wherein the drive unit is activated in response to a signal from at least a sensor, and wherein the drive unit is adapted to radially displace the tilt-activated valve stem in response to the signal.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: June 25, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas A. Helf, Edward L. Paas, Brent D. Madsen, Paul E. Furner
  • Patent number: 8387827
    Abstract: A volatile material dispenser includes a drive unit adapted to be releasably mounted on a container having a tilt-activated valve stem. The drive unit is adapted to radially displace the tilt-activated valve stem. A flexible tube having a discharge end is fixedly held with respect to the container. The flexible tube is adapted to be in fluid communication with the tilt-activated valve stem.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: March 5, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas A. Helf, Edward L. Paas
  • Patent number: 8381951
    Abstract: A dispensing system includes a tilt-activated valve stem operably connected to a valve on a container and a vibe motor in communication with the valve stem. The vibe motor is adapted to impart radial motion to the valve stem upon activation.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: February 26, 2013
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas A. Helf, Edward L. Paas
  • Publication number: 20120174304
    Abstract: A device for spraying an inner surface of an enclosure with a cleaning and/or deodorizing chemical is disclosed. The device can include a container for the chemical, a container holder, a sprayer through which the chemical can be sprayed laterally at least halfway around a perimeter of the sprayer, a clip attaching the sprayer near a rim of the toilet bowl, a fluid conduit in fluid communication with the container and the sprayer, and a retention mechanism retaining the container in the container holder. One form of the retention mechanism includes a retainer having a plurality of flexing tabs that engage a flange on the holder. In another form, the retention mechanism can include inwardly directed flanges on an inner wall of the holder, a projection spaced apart from each flange, and a retainer with a plurality of fins. A refill for a dispensing system is also disclosed.
    Type: Application
    Filed: November 8, 2011
    Publication date: July 12, 2012
    Inventors: Matthew Abbondanzio, Ronald J. Schmidt, Barry Thrune, James R. Crapser, Thomas A. Helf, Sandy K. Foley, Jeffrey L. Crull, Jonathon Daniel Toback, Martin Rathgeber, Jon M. Hursey, Evan A. Sparks
  • Patent number: 8201710
    Abstract: An attachment mechanism for a container includes a bracket and a connector. The bracket has upper and lower portions. An annular wall is disposed between the upper and lower portions. A plurality of projections extend from the lower portion. The projections are adapted to releasably engage an upper portion of a container. A tab extends radially inwardly from the upper portion. The connector has a prong, wherein a distal portion of the prong is spaced circumferentially from the connector. The prong is adapted to be secured within a slot defined between the tab and the annular wall.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: June 19, 2012
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas A. Helf, Murthy S. Munagavalasa, Edward L. Paas
  • Publication number: 20120084180
    Abstract: A personal growth system and method for personal growth are provided. The personal growth system may be web-enabled and may include a communication interface operable to communicate with an endpoint user interface. The user interface generally includes a display area. The personal growth program is operable to generate, for a user in the display area, a first information request for the user and to obtain first user input relating to the user's current state of being. The personal growth system also may include a recommendation database defining guided experiences, each of which may include at least one instruction that leads the user through the guided experience. The personal growth system may communicate applicable guided experiences to the endpoint based on the first user input. The instructions of the guided experiences may specify an act intended to generate a result.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Inventors: Catherine D. Dowdell, Michael M. Sawalski, John R. Weaver, Thomas A. Helf, Marissa A.K. Schultz, James R. Crapser, Sara Cantor Aye, Mark King, Andrew Michael Brooks, Kristina J. Genslak, Felicia E. Zusman
  • Publication number: 20120082947
    Abstract: A candle assembly comprises a fuel element having a first surface, a second surface disposed opposite the first surface, and a channel extending through the fuel element from the first surface to the second surface. A support structure is adapted to support the first surface of the fuel element within a central portion of the support structure. A wick retainer has a flat portion with a centralized conduit extending outwardly from a top surface of the flat portion. A wick has a first end disposed within the wick retainer, wherein the wick and wick retainer are embedded in the fuel element prior to use such that a second end of the wick extends outwardly beyond the second surface of the fuel element.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Inventors: James R. Crapser, Thomas A. Helf, Tommy Mikic
  • Patent number: 8090244
    Abstract: A volatile material dispenser includes an upper housing with an opening extending therethrough and a lower housing with an opening extending therethrough, wherein the upper housing is secured to the lower housing to define a cavity therebetween. Electrical circuitry is disposed within the cavity, wherein the electrical circuitry includes a heater and a USB interface that extends from the upper and lower housings. Further, a volatile material cartridge is disposed within the cavity. The dispenser is adapted to dispense volatile material from the volatile material cartridge through the openings in the upper and lower housings in a passive mode and an active mode, wherein the USB interface is coupled to a power source to energize the heater in the active mode.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: January 3, 2012
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: David C. Belongia, James R. Crapser, Thomas A. Helf, Scott D. Walter
  • Publication number: 20110283447
    Abstract: Disclosed are automated aerosol dispensers for delivering chemicals (e.g. cleaners, fragrances, insect control agents) from the dispenser to selected locations (e.g. the air; a toilet bowl; a shower enclosure). There is an actuator (e.g. a push button or a foot pedal) for initiating dispensing, and a holder for an aerosol container. The aerosol container stores the chemical before use. There is a switch associated with the holder that recognizes when the aerosol container has been mounted to the holder, and when thereafter that aerosol container has been dismounted from the holder. A controller controls dispensing of the chemical from the aerosol container in response to actuation. The controller has a timer that determines the amount of time that chemical is to be delivered from the aerosol container upon the dispenser being actuated by the actuator. A database is provided for assisting the controller in varying the time that the timer permits dispensing in response to activation.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 24, 2011
    Inventors: Thomas A. Helf, Jeffrey L. Crull, James R. Crapser
  • Patent number: 7891580
    Abstract: A high volume piezoelectric atomizer for use with common consumer spray products is disclosed. The piezoelectric atomizer may include an actuator, a substrate and a supply of a liquid product to be dispensed. The substrate may include a plurality of tapered perforations in direct contact with the supply of a liquid product. A control circuit vibrates the actuator, substrate and its tapered perforations against the supply at velocities of at least 500 mm/s. Droplets are dispensed at a delivery rate of approximately 0.2 g/s resulting in plumes of at least 2 feet in length resulting in a Valpey factor of at least 51.0.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: February 22, 2011
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Richard S. Valpey, III, Wenlu Gu, Thomas A. Helf, Thomas P. Blandino
  • Patent number: D649235
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: November 22, 2011
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: James R. Crapser, Thomas A. Helf, Evan A. Sparks
  • Patent number: D668150
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: October 2, 2012
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: James R. Crapser, Thomas A. Helf, Jeffrey L. Crull