Patents by Inventor Richard Lerch

Richard Lerch 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: 7342190
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: March 11, 2008
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20070068787
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 29, 2007
    Inventors: Lester Burgess, Richard Lerch
  • Patent number: 7102089
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Grant
    Filed: January 17, 2004
    Date of Patent: September 5, 2006
    Inventors: Lester E. Burgess, Richard Lerch
  • Patent number: 6917002
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: July 12, 2005
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20040154911
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Application
    Filed: January 17, 2004
    Publication date: August 12, 2004
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20040140186
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 22, 2004
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20040140045
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Application
    Filed: January 6, 2004
    Publication date: July 22, 2004
    Inventors: Lester E. Burgess, Richard Lerch
  • Patent number: 6689970
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: February 10, 2004
    Inventors: Lester E. Burgess, Richard Lerch
  • Patent number: 6584678
    Abstract: A method for making a pressure actuated switching device includes applying a conductive coating to the release surface of a transfer substrate to form a conductive electrode film. The conductive film is brought into contact with a surface of a first substrate under conditions of heat and pressure sufficient to cause the conductive film to transfer from the release surface of the transfer substrate to the first surface of the first substrate. The first substrate is then positioned in juxtaposition with a second substrate having a conductive layer film of the first substrate. Also provided herein is a method for spring loading a terminal plug to the pressure actuated switching device.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: July 1, 2003
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20030120618
    Abstract: Methods and articles of manufacture for an ordering system using a self-guided customer process are described. The ordering system is used by customers to select, measure, and order window treatments. The system utilizes a consistent ordering checklist that applies through all product categories, thus once a customer becomes familiar with ordering for one Product Category, such as Wood Blinds, ordering for another Product Category, such as Shades, is made easier because the process is consistent. The checklist for each Product Category corresponds to portions of the Order Form, making it easier for the customer to enter accurate information regarding product and design decisions into the Order form. The correspondence between the Product and Design selections is maintained by using numerals and letters (1(A,B,C, and D), 2, 3, and 4). A simplified measuring guide allows customers to take measurements for the appropriate products and enter the information in the Order Form.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 26, 2003
    Inventors: Larry Gregory Atil, Shari Daniels, Rachel Dunhoff, David Fruge, Claire Gordon, Dean Richard Lerch, Henry Miersma, Karin Miller, Kristin Papoi, Kara Roberts, Ron Seats, Amy Elizabeth Smalley, Vanna Lee Lockwood
  • Publication number: 20030066741
    Abstract: A pressure actuated switching device is made by applying at least a first layer of fluid conductive polymeric coating material to a surface of a sheet of green rubber material. The conductive polymeric coating is solidified to form an electrode, and the sheet of green rubber material is vulcanized. Two strips of green rubber may be simultaneously processed and then joined such that the respective layers of conductive coating are in spaced apart opposing relationship. The conductive polymeric coating may optionally be formulated with green rubber. Optionally, a blowing agent may be included in the conductive coating formulation so as to provide a cellular polymeric foam piezoresistive material from which the electrode is constructed. The green rubber sheets may be processed by a continuous rotary method or by a linear method using a clamping press having opening and closing dies for heating and joining the strips of green rubber.
    Type: Application
    Filed: August 26, 2002
    Publication date: April 10, 2003
    Inventors: Lester E. Burgess, Richard Lerch
  • Publication number: 20020178574
    Abstract: A method for making a pressure actuated switching device includes applying a conductive coating to the release surface of a transfer substrate to form a conductive electrode film. The conductive film is brought into contact with a surface of a first substrate under conditions of heat and pressure sufficient to cause the conductive film to transfer from the release surface of the transfer substrate to the first surface of the first substrate. The first substrate is then positioned in juxtaposition with a second substrate having a conductive layer film of the first substrate. Also provided herein is a method for spring loading a terminal plug to the pressure actuated switching device.
    Type: Application
    Filed: April 17, 2001
    Publication date: December 5, 2002
    Inventors: Lester E. Burgess, Richard Lerch
  • Patent number: 6437263
    Abstract: A pressure actuated switching device for free hanging from a horizontal support, such as a drape sensor, includes an outer electrically non-conductive cover having an exterior surface, an interior surface, and a bottom edge portion. A plurality of weep holes are disposed along the bottom edge for drainage of moisture which may condense in the interior of the device. The device also includes a first electrically conductive coating deposited on the interior surface of the cover sheet, an interior sheet having at least a first surface with a second electrically conductive coating deposited thereon, and an electrically non-conductive spacer disposed between the first electrically conductive coating and the second electrically conductive coating. The non-conductive spacer preferably possesses a plurality of zig-zag shaped ribs. The pressure actuated switching device includes a sensitizing bracket to laterally direct forces applied to its side, and tolerates extreme conditions of moisture, heat and cold.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: August 20, 2002
    Inventors: Lester E. Burgess, Gary Kovac, Richard Lerch, Shawn Martin