Patents by Inventor David L. Richard

David L. Richard 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: 7641172
    Abstract: An actuator installation bracket is provided for a water shutoff system including a water line, a shutoff valve having a stem, and an actuator. The actuator includes a housing having first and second ends, sides, and a pivotable actuating member. The actuator installation bracket includes a first mounting portion having first and second ends and a base portion extending therebetween. The base portion includes a number of apertures and receives the actuator. A second mounting portion extends outwardly from the base portion and is coupled to one of the water line and the shutoff valve, in order that the pivotable actuating member of the actuator is aligned with a corresponding one of the apertures of the base portion and with the stem of the shutoff valve. A key couples the pivotable actuating member to the shutoff valve stem to open and close the shutoff valve.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: January 5, 2010
    Assignee: Eaton Corporation
    Inventors: David L. Richards, Michael R. Mammone
  • Publication number: 20080078973
    Abstract: An actuator installation bracket is provided for a water shutoff system including a water line, a shutoff valve having a stem, and an actuator. The actuator includes a housing having first and second ends, sides, and a pivotable actuating member. The actuator installation bracket includes a first mounting portion having first and second ends and a base portion extending therebetween. The base portion includes a number of apertures and receives the actuator. A second mounting portion extends outwardly from the base portion and is coupled to one of the water line and the shutoff valve, in order that the pivotable actuating member of the actuator is aligned with a corresponding one of the apertures of the base portion and with the stem of the shutoff valve. A key couples the pivotable actuating member to the shutoff valve stem to open and close the shutoff valve.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 3, 2008
    Inventors: DAVID L. RICHARDS, MICHAEL R. MAMMONE
  • Patent number: 7211205
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: May 1, 2007
    Assignee: Parelec, Inc.
    Inventors: Brian F. Conaghan, Gregory A. Jablonski, Paul H. Kydd, Isabel Mendoza, David L. Richard
  • Patent number: 7178521
    Abstract: A unilimb breathing circuit has a proximal end coupling member, a distal end coupling member, an expiratory tube extending between the proximal and distal end coupling members, and an inspiratory tube extending between the proximal and distal end coupling members. The expiratory tube is a corrugated expiratory tube that is expandable between a fully compressed rest position, and a fully expanded rest position, and has a plurality of intermediate rest positions. At the plurality of intermediate rest positions, the expiratory tube is capable of maintaining its rest length without the exertion of an external force. The inspiratory tube is a corrugated inspiratory tube having a length that is variable between a fully compressed rest position and a fully expanded rest position, and includes a plurality of intermediate rest positions between the fully expanded rest position and the fully compressed rest position.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 20, 2007
    Assignee: King Systems Corporation
    Inventors: Kevin D. Burrow, Dennis Irlbeck, Thomas W. McGrail, Bart H. Burrow, Michael G. Mitchell, David L. Richards
  • Patent number: 7141185
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include additives which reduce the curing temperatures for use with low-temperature substrates. Conductive ink compositions can be deposited on a substrate coated with a cure temperature reducing agent to reduce the curing temperatures.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: November 28, 2006
    Assignee: Parelec, Inc.
    Inventors: Brian F. Conaghan, Paul H. Kydd, David L. Richard
  • Patent number: 7115218
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (ROM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The pattern can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: October 3, 2006
    Assignee: Parelec, Inc.
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Patent number: 7014885
    Abstract: A device and method for depositing a material of interest onto a receiving substrate includes a first laser and a second laser, a receiving substrate, and a target substrate. The target substrate comprises a laser transparent support having a back surface and a front surface. The front surface has a coating that comprises the source material, which is a material that can be transformed into the material of interest. The first laser can be positioned in relation to the target substrate so that a laser beam is directed through the back surface of the target substrate and through the laser-transparent support to strike the coating at a defined location with sufficient energy to remove and lift the source material from the surface of the support. The receiving substrate can be positioned in a spaced relation to the target substrate so that the source material is deposited at a defined location on the receiving substrate.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: March 21, 2006
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Alberto Piqué, Raymond Auyeung, James Fitzgerald, Douglas B. Chrisey, Huey-Daw Wu, Paul Kydd, David L. Richard
  • Publication number: 20040178391
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include additives which reduce the curing temperatures for use with low-temperature substrates. Conductive ink compositions can be deposited on a substrate coated with a cure temperature reducing agent to reduce the curing temperatures.
    Type: Application
    Filed: January 26, 2004
    Publication date: September 16, 2004
    Inventors: Brian F. Conaghan, Paul H. Kydd, David L. Richard
  • Publication number: 20040151893
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (ROM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The pattern can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Application
    Filed: December 26, 2003
    Publication date: August 5, 2004
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Publication number: 20040144959
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include additives which reduce the curing temperatures for use with low-temperature substrates. Conductive ink compositions can be deposited on a substrate coated with a cure temperature reducing agent to reduce the curing temperatures.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Inventors: Brian F. Conaghan, Paul H. Kydd, David L. Richard
  • Publication number: 20040144958
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Inventors: Brian F. Conaghan, Gregory A. Jablonski, Paul H. Kydd, Isabel Mendoza, David L. Richard
  • Publication number: 20030211246
    Abstract: A method of printing electronic circuits and components on polymers which would normally distort at the cure temperature of the metallic printing inks is disclosed. The method consists of restraining the polymer film either mechanically or by laminating it to a rigid backing. The rigid backing can be temporary and reusable or it can be a permanent part of the product.
    Type: Application
    Filed: November 12, 2002
    Publication date: November 13, 2003
    Inventors: Paul H. Kydd, David L. Richard, Yvonne M. Kunz
  • Patent number: 6379745
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (TOM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The patterns can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: April 30, 2002
    Assignee: Parelec, Inc.
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Patent number: 6153348
    Abstract: A metal particle liquid toner using PARMOD.TM. technology can be used to electrostatically print high resolution, electrically conductive metal images. The invention comprises a dispersion of metallic toner particles having metal particles combined with a metallo-organic compound, dispersed in an electrically insulating, organic liquid such as Exxon's Isopar with the addition of a charge director to give the proper charge on the toner particles and an appropriate conductivity to the dispersion. This dispersion can be used as a liquid toner to develop an electrostatically produced latent image. The developed image can then be heated to give a conductive image on the printing plate, or it can be transferred to a desirable low or high temperature substrate by an electrostatic gap transfer method and heated to give a conductive image.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: November 28, 2000
    Assignee: Parelec LLC
    Inventors: Paul H. Kydd, David L. Richard
  • Patent number: 5009432
    Abstract: A roping practice apparatus (10) including a wheeled support unit (11) for a hinged torso unit (12) equipped with a quick release unit (13). The front (20) and rear (30) torso members of the torso unit (12) are movably connected to one another and operatively associated with a cable actuator member (41) which is responsive to an outside force exerted on portions of either the front (20) and rear (30) torso members to actuate a quick release member (40).
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: April 23, 1991
    Inventor: David L. Richard
  • Patent number: 4577524
    Abstract: A vehicle transfer gear and drive line brake mechanism (16) includes a depending gear transfer train (22) having a rotatable shaft (36) and an output gear (28) connected to the shaft (36). A drive line brake assembly (40) is operatively associated with the shaft (36) on a lower axis (30) and a housing (58,118,120) is provided for defining an enclosed compartment (116) for containing them and a common lubricating fluid. A baffle element (186) divides the enclosed compartment (116) into a brake chamber (126) containing the brake assembly (40) and a separate sump chamber (126) and directs fluid away from the brake chamber (126) to the sump chamber (126) in response to rotation of the shaft (36) in order to reduce fluid drag losses.
    Type: Grant
    Filed: June 18, 1982
    Date of Patent: March 25, 1986
    Assignee: Caterpillar Tractor Co.
    Inventors: David L. Richards, Willis E. Windish
  • Patent number: 4542801
    Abstract: A transfer gear mechanism (24) for a four-wheel drive tractor (10) or the like includes a depending gear transfer train (28) that has an input gear (34) on an upper axis (36) and an output gear (38) on a lower axis (40). Housing means (26) are provided for supporting the gear transfer train (28), a pump (196) along the upper axis (36), and a PTO clutch assembly (52) along a third axis (54) between the upper and lower axes (b 36,40) such that the PTO clutch assembly (52) is disposed underneath the pump (196) at an effective location. A service brake assembly (44) is also disposed on the lower axis (40) and it, the pump (196), and the PTO clutch assembly (52) can be individually serviced.
    Type: Grant
    Filed: December 4, 1981
    Date of Patent: September 24, 1985
    Assignee: Caterpillar Tractor Co.
    Inventors: David L. Richards, Willis E. Windish