Patents by Inventor William R. Parnis

William R. Parnis 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: 7823967
    Abstract: A heater system for an aircraft seat includes a first heater pad secured to the bottom seat cushion and a second heater pad secured to the back seat cushion, with both pads being under an upholstery cover. The first and second heater pads each has a body of an open cell foam material that is self flame extinguishing, and an electric resistance wire embedded in a winding pattern within the body. A control module applies a variable electric current to the electric resistance wire in each of the first and second heater pads. Preferably only the second heater pad for the back seat cushion can be activated or both the first and second heater pads can be activated. A pushbutton switch module allows the seat occupant step the control module through a sequence of different heating levels.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: November 2, 2010
    Assignees: EMTEQ, Inc., Check Corporation
    Inventors: William R. Parnis, Corey S. Cassavant, Thomas A. Stuef
  • Publication number: 20090184577
    Abstract: A control system for an accessory in a vehicle includes an adapter, a monitoring circuit, and a controller. The adapter couples with a fused power source. The monitoring circuit is coupled to the adapter and the controller is coupled to the adapter and the monitoring circuit. The control system provides a method of powering a vehicle accessory. The method monitors the amount of power drawn by a circuit connected to a power source and determines if the amount of power drawn is less than a threshold. Power is provided to the accessory based on the determination.
    Type: Application
    Filed: March 31, 2009
    Publication date: July 23, 2009
    Applicant: Check Corporation
    Inventor: William R. Parnis
  • Patent number: 7530851
    Abstract: A control system for an accessory in a vehicle includes an adapter, a monitoring circuit, and a controller. The adapter couples with a fused power source. The monitoring circuit is coupled to the adapter and the controller is coupled to the adapter and the monitoring circuit. The control system provides a method of powering a vehicle accessory. The method monitors the amount of power drawn by a circuit connected to a power source and determines if the amount of power drawn is less than a threshold. Power is provided to the accessory based on the determination.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: May 12, 2009
    Assignee: Check Corporation
    Inventor: William R. Parnis
  • Publication number: 20080238159
    Abstract: A heater system for an aircraft seat includes a first heater pad secured to the bottom seat cushion and a second heater pad secured to the back seat cushion, with both pads being under an upholstery cover. The first and second heater pads each has a body of an open cell foam material that is self flame extinguishing, and an electric resistance wire embedded in a winding pattern within the body. A control module applies a variable electric current to the electric resistance wire in each of the first and second heater pads. Preferably only the second heater pad for the back seat cushion can be activated or both the first and second heater pads can be activated. A pushbutton switch module allows the seat occupant step the control module through a sequence of different heating levels.
    Type: Application
    Filed: March 24, 2008
    Publication date: October 2, 2008
    Inventors: William R. Parnis, Corey S. Cassavant, Thomas A. Stuef
  • Publication number: 20080191550
    Abstract: A control system for an accessory in a vehicle includes an adapter, a monitoring circuit, and a controller. The adapter couples with a fused power source. The monitoring circuit is coupled to the adapter and the controller is coupled to the adapter and the monitoring circuit. The control system provides a method of powering a vehicle accessory. The method monitors the amount of power drawn by a circuit connected to a power source and determines if the amount of power drawn is less than a threshold. Power is provided to the accessory based on the determination.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 14, 2008
    Applicant: CHECK CORPORATION
    Inventor: William R. Parnis
  • Patent number: 7131187
    Abstract: A heating element that can be incorporated into a molded foam article closely adjacent to the outer cover sheet without showing any evidence that a heating element is encapsulated within the foam portion of the article and provides essentially the same relatively softness and “feel” that would be obtained if the heating element was not part of the article.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: November 7, 2006
    Assignee: Check Corporation
    Inventors: Robert Check, William R. Parnis, Thomas A. Stuef
  • Publication number: 20020185483
    Abstract: A heating element that can be incorporated into a molded foam article closely adjacent to the outer cover sheet without showing any evidence that a heating element is encapsulated within the foam portion of the article and provides essentially the same relatively softness and “feel” that would be obtained if the heating element was not part of the article.
    Type: Application
    Filed: June 19, 2002
    Publication date: December 12, 2002
    Inventors: Robert Check, William R. Parnis, Thomas A. Stuef
  • Patent number: 6489595
    Abstract: A heating element that can be incorporated into a molded foam article closely adjacent to the outer cover sheet without showing any evidence that a heating element is encapsulated within the foam portion of the article and provides essentially the same relatively softness and “feel” that would be obtained if the heating element was not part of the article.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: December 3, 2002
    Assignee: Check Corporation
    Inventors: Robert Check, William R. Parnis, Thomas A. Stuef