Patents by Inventor Walter A. Sadowski

Walter A. Sadowski 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: 10204750
    Abstract: A switch that includes an illumination structure that extends at least partially around a perimeter of the switch. The illumination structure being illuminated based on the status of the switch. The switch also including a switch surface that includes a transparent or translucent material that can be illuminated based on the status of the switch. The switch being adapted for use in a wet or damp environment.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 12, 2019
    Assignee: Carling Technologies, Inc.
    Inventors: Michael Fasano, Walter A. Sadowski, Brian Thomas Stuckman, Sean McDonnell
  • Publication number: 20180130616
    Abstract: A switch that includes an illumination structure that extends at least partially around a perimeter of the switch. The illumination structure being illuminated based on the status of the switch. The switch also including a switch surface that includes a transparent or translucent material that can be illuminated based on the status of the switch. The switch being adapted for use in a wet or damp environment.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 10, 2018
    Inventors: Michael Fasano, Walter A. Sadowski, Brian Thomas Stuckman, Sean McDonnell
  • Patent number: 9834726
    Abstract: Methods and compositions pertaining to flame retardants using micronized rice husks are disclosed.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: December 5, 2017
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventors: William B. Carlson, Gregory D. Phelan, Walter Sadowski
  • Patent number: 9431193
    Abstract: A low current switch has a flexible movable contact that can be deflected by an actuator. In some implementations the switch may permit a low current switch to be manufactured using elements of a high current switch without requiring large amounts of precious metal. The flexible movable contact may be arranged as one or more cantilevers that are deflected using a rocking actuator. The actuator interacts with the movable contact in such a way as to provide tactile feedback to an operator comparable to a high current switch having a rigid movable contact. Also described are a set of low and high current switches, components of a low current switch, and a method of manufacturing a low current switch.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: August 30, 2016
    Assignee: Carling Technologies, Inc.
    Inventor: Walter A. Sadowski
  • Publication number: 20160032191
    Abstract: Methods and compositions pertaining to flame retardants using micronized rice husks are disclosed.
    Type: Application
    Filed: December 27, 2012
    Publication date: February 4, 2016
    Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventors: William B. Carlson, Gregory D. Phelan, Walter Sadowski
  • Publication number: 20140251777
    Abstract: A low current switch has a flexible movable contact that can be deflected by an actuator. In some implementations the switch may permit a low current switch to be manufactured using elements of a high current switch without requiring large amounts of precious metal. The flexible movable contact may be arranged as one or more cantilevers that are deflected using a rocking actuator. The actuator interacts with the movable contact in such a way as to provide tactile feedback to an operator comparable to a high current switch having a rigid movable contact. Also described are a set of low and high current switches, components of a low current switch, and a method of manufacturing a low current switch.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Inventor: Walter A. Sadowski
  • Patent number: 8642903
    Abstract: A rotary switch having a body, a rotary knob attached to the body, and at least two terminals attached to the body. An actuator is pivotably mounted within the body and operably connected to the rotary knob, the actuator pivoting upon a rotation of the rotary knob. A conductor is pivotably mounted in the body and is in communication with the actuator. The conductor is adapted to connect or disconnect the at least two terminals when the actuator is pivotably moved.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: February 4, 2014
    Assignee: Carling Technologies, Inc.
    Inventors: Walter Sadowski, Joseph LeClair, III
  • Publication number: 20120118713
    Abstract: A rotary switch having a body, a rotary knob attached to the body, and at least two terminals attached to the body. An actuator is pivotably mounted within the body and operably connected to the rotary knob, the actuator pivoting upon a rotation of the rotary knob. A conductor is pivotably mounted in the body and is in communication with the actuator. The conductor is adapted to connect or disconnect the at least two terminals when the actuator is pivotably moved.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 17, 2012
    Inventors: Walter Sadowski, Joseph LeClair, III
  • Patent number: 7414089
    Abstract: The present invention is related to methods and compositions for marking and removing turf lines and other markings from artificial and natural turf, including sports fields. The marking compositions include alkali-activatible acrylics, including one or both of alkali-soluble resin and an alkali-swellable thickener to enable removing the dried composition with an alkaline solution.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: August 19, 2008
    Assignee: Eco Chemical, Inc.
    Inventors: Mark K. Cheirrett, Walter Sadowski
  • Patent number: 6861594
    Abstract: A switch having independently operable toggle and rocker functions. The switch having a housing, a toggle member pivotally mounted in the housing, the toggle member having upper and lower portions. The upper portion being movable for providing a toggle function of the switch, the lower portion being attached to the upper portion and having at least one first contact element coupled thereto. The switch having a rocker member coupled to the housing for providing a rocker function, the rocker member defining a central opening for receiving the upper portion of the toggle member, and having a second contact element coupled thereto. The switch including a circuit board inside the housing having a first conductive portion adjacent the first contact element, and a second conductive portion adjacent the second contact element. The toggle and rocker members being independently operable for providing toggle and rocker functions of the switch respectively.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: March 1, 2005
    Assignee: Carling Technologies, Inc.
    Inventors: Walter Sadowski, Rick Olson, Shakib Saria
  • Publication number: 20040251743
    Abstract: A control system for electrical devices in a vehicle has output/relay modules with processing and memory capability. The output/relay module is programmable to store configuration data corresponding to predetermined states for the various devices to be controlled. The output/relay module has memory capability including a non-volatile component (EEROM). An input module also has processing capability, and includes memory capability. The input module has selector switches for preselecting a variety of device states. The input module further provides a visual indication of the states for these devices. A data bus provides communication between said input and output modules, and a dongle is selectively connected to said relay module data bus for allowing changes to the configuration data stored therein. The dongle is programmable from a personal computer or work station. The control system includes a voltage monitoring system and circuit breakers to protect the system and devices controlled thereby.
    Type: Application
    Filed: July 29, 2004
    Publication date: December 16, 2004
    Inventors: Walter Sadowski, Joseph Smith, Richard Sorenson
  • Publication number: 20040213926
    Abstract: The present invention is related to methods and compositions for marking and removing turf lines and other markings from artificial and natural turf, including sports fields. The marking compositions include alkali-activatible acrylics, including one or both of alkali-soluble resin and an alkali-swellable thickener to enable removing the dried composition with an alkaline solution.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 28, 2004
    Applicant: Eco Chemical, Inc.
    Inventors: Mark K. Cheirrett, Walter Sadowski
  • Publication number: 20040149557
    Abstract: A switch having independently operable toggle and rocker functions. The switch having a housing, a toggle member pivotally mounted in the housing, the toggle member having upper and lower portions. The upper portion being movable for providing a toggle function of the switch, the lower portion being attached to the upper portion and having at least one first contact element coupled thereto. The switch having a rocker member coupled to the housing for providing a rocker function, the rocker member defining a central opening for receiving the upper portion of the toggle member, and having a second contact element coupled thereto. The switch including a circuit board inside the housing having a first conductive portion adjacent the first contact element, and a second conductive portion adjacent the second contact element. The toggle and rocker members being independently operable for providing toggle and rocker functions of the switch respectively.
    Type: Application
    Filed: August 13, 2003
    Publication date: August 5, 2004
    Applicant: Carling Technologies, Inc.
    Inventors: Walter Sadowski, Rick Olson, Shakib Saria
  • Patent number: 6713693
    Abstract: A switch having independently operable toggle and rocker functions. The switch having a housing, a toggle member pivotally mounted in the housing, the toggle member having upper and lower portions. The upper portion being movable for providing a toggle function of the switch, the lower portion being attached to the upper portion and having at least one first contact element coupled thereto. The switch having a rocker member coupled to the housing for providing a rocker function, the rocker member defining a central opening for receiving the upper portion of the toggle member, and having a second contact element coupled thereto. The switch including a circuit board inside the housing having a first conductive portion adjacent the first contact element, and a second conductive portion adjacent the second contact element. The toggle and rocker members being independently operable for providing toggle and rocker functions of the switch respectively.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: March 30, 2004
    Assignee: Carling Technologies, Inc.
    Inventors: Walter Sadowski, Rick Olson, Shakib Saria
  • Patent number: 6011226
    Abstract: An elastomeric switch case bezel fits tightly around a flange in the housing and has an internal bead that engages the switch rocker to seal it as the rocker moves between limit positions.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: January 4, 2000
    Assignee: Carlingswitch, Inc.
    Inventors: Walter A. Sadowski, Karen B. Kowalczyk
  • Patent number: 5527991
    Abstract: A generally rectangular plastic switch housing has locating tabs that position a U-shaped hardened steel grounding strap on the housing so that the strap and housing can be conveniently mounted from the front of a panel in a panel opening that includes relieved and upset portions designed to make electrical contact with serrated segments of the U-shaped strap's legs. The base of the U-shaped strap has an opening with upset edges designed to make electrical contact with the center terminal in the bottom wall of the switch housing.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: June 18, 1996
    Assignee: Carlingswitch, Inc.
    Inventors: Walter A. Sadowski, Richard M. Olson, William R. Stephens
  • Patent number: D454120
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: March 5, 2002
    Assignee: Carling Technologies, Inc.
    Inventors: Walter A. Sadowski, Joseph L. LeClair
  • Patent number: D460423
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: July 16, 2002
    Assignee: Carling Technologies, Inc.
    Inventor: Walter A. Sadowski
  • Patent number: D427158
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: June 27, 2000
    Assignees: Carlingswitch, Inc., Caterpillar, Inc.
    Inventors: Walter A. Sadowski, Joseph L. LeClair, Jamie T. Sasser, Ray T. Schenck
  • Patent number: D845255
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: April 9, 2019
    Assignee: Carling Technologies, Inc.
    Inventors: Michael Fasano, Walter A. Sadowski, Brian Thomas Stuckman, Sean McDonnell