Patents by Inventor Charles A. Crawford

Charles A. Crawford 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: 20090126493
    Abstract: An inspection head where non-destructive inspection is structured to fit into narrow spaces, and to accurately and repeatably move an inspection probe along a surface to be inspected. Movement of the inspection head along an X, Y, Z, ?, and ?-axis is precisely controlled by individual drive mechanisms.
    Type: Application
    Filed: July 11, 2007
    Publication date: May 21, 2009
    Inventors: Charles Crawford Moore, Michael Charles Moore, Michael F. Fair, James A. Bauer, Michael J. Metala
  • Publication number: 20090022540
    Abstract: A pull-behind floor finish applicator wherein a peristaltic pump is employed in conjunction with disposable conduit tubing obviate any clean up of the pump. This applicator is adaptable to receiving bag in the box floor finish, thus reducing cleaning time. The applicator employs a minimum number of disposable parts thus making it economical to produce. A mop is employed to apply floor finish to easily accessible areas in one instance, yet allows the mop to be used independently for application of floor finish to not so easily accessible areas.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 22, 2009
    Inventors: Andrew M. Bober, Charles A. Crawford, Lance D. Brown, Douglas S. Rodenkirch, Scott I. Biba, Craig P. Conner, Daniel R. Nett, Nicholas S. Reback
  • Publication number: 20080279610
    Abstract: A pull-behind floor finish applicator wherein a mop with a handle is connected to the applicator, yet is readily removable therefrom. This allows the mop to be used as a component of the walk-behind applicator for applying floor finish to easily accessible areas in one instance, yet allows the mop to be used independently for application of floor finish to not so easily accessible areas. The applicator is adaptable to receiving bag in the box floor finish, thus reducing cleaning time. The applicator employs a minimum number of disposable parts thus making it economical to produce. Some embodiments utilize a pump driven by the power of the wheels. A transmission assembly is provided in some embodiments to deliver power from the wheels to a pump.
    Type: Application
    Filed: July 20, 2007
    Publication date: November 13, 2008
    Inventors: Andrew M. BOBER, Charles A. CRAWFORD, Lance D. BROWN, Douglas S. RODENKIRCH, Scott I. BIBA, Craig P. CONNER, Daniel R. NETT, Nicholas S. REBACK
  • Publication number: 20080210265
    Abstract: The present invention is directed to a coating removal composition comprising at least one weak metal binding agent, a solvent system comprising at least one alcohol or ester, and a corrosion inhibition system. A method of removing a coating from an intentionally colored concrete floor is also disclosed. Utilization of the method results in at least 70% retention of colorant component after stripping a coating from an intentionally colored concrete surface, such as a floor.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Inventors: Charles A. Crawford, Carmine Savaglio, Lance D. Brown
  • Publication number: 20070185806
    Abstract: A computer-based method of monitoring for and reporting of a lien distress event relatable to a property within a client loan portfolio includes inputting property data from the portfolio, standardizing the data for querying a lien distress event database, monitoring the database for lien distress events relatable to the standardized property data, and notifying the client if a lien distress event is detected. The monitoring period and the type of lien distress events to be monitored may be specified by the client. Notifying the client may include generating and delivering a lien distress report including a property valuation. The method may be executed automatically as a service periodically updating and monitoring a loan portfolio of a subscribing client.
    Type: Application
    Filed: August 4, 2006
    Publication date: August 9, 2007
    Inventors: Dianna Serio, Charles Crawford, Reid Lange, Michelle Pinnix
  • Patent number: 7201365
    Abstract: Apparatus for use in handling a load where a load-bearing rope and a service cable are inter-wound as they are being paid out, having a wrapping device for wrapping a securing member around the service cable and the load-bearing rope, and to unwrap the securing member from the service cable and load-bearing rope as either of them is recovered. The securing member is wound around the service cable and the hoist rope, to hold the service cable relative to the load-bearing rope and to reduce the extent of creeping of the service cable down the load-bearing rope. The securing member can be planar, in the form of a strip, tape or ribbon, or can have a circular cross-section, in the form of a rope. In preferred embodiments, the securing member is resilient and is applied to the rope in tension.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: April 10, 2007
    Assignee: Deep Tek Limited
    Inventor: Alexander Charles Crawford
  • Publication number: 20070033126
    Abstract: A computer-based method of updating a client loan portfolio with information on secondary liens relatable to portfolio properties includes inputting property data from the portfolio, monitoring a secondary lien database for secondary liens relatable to the property data, and notifying the client if a secondary lien is detected. Notifying the client may include generating a secondary lien report containing an AVM score or a CLTV ratio, and updating the portfolio by generating a new version of the portfolio that includes secondary liens detected during monitoring. A system may include a client station for inputting data for monitoring, an FTP server for uploading the data from the client station, and a mainframe server for standardizing the data, searching databases for secondary liens, calculating the AVM score and CLTV ratio, and generating the secondary lien report for delivery to the client station via the FTP server.
    Type: Application
    Filed: August 4, 2006
    Publication date: February 8, 2007
    Inventors: Christopher Cagan, Charles Crawford, David Gussmann
  • Publication number: 20060249436
    Abstract: Systems and methods for detecting a defect in a pallet comprising a load applicator operable to apply a predetermined load force to a top or bottom surface of a pallet, and a sensor operable to detect a portion of a surface opposite the top or bottom surface to which a load force is applied, extending downwardly or upwardly, respectively, more than a predetermined distance.
    Type: Application
    Filed: May 4, 2005
    Publication date: November 9, 2006
    Inventors: James Hardman, Charles Crawford, Donald Hershey
  • Publication number: 20060102804
    Abstract: A lost motion apparatus for adapting a typical in-tie switch machine, designed for use with interconnected switch points, to be used as an in-tie machine for moving the movable V-point of a movable point frog assembly.
    Type: Application
    Filed: October 11, 2005
    Publication date: May 18, 2006
    Applicant: General Electric Company
    Inventors: Maurizion Biagiotti, Wallace Catanach, Charles Crawford, Miles Metschke
  • Publication number: 20060055166
    Abstract: An archival system is formed from one or more carriers (10) or the loose or detachable pages (14, 16) of one or more carriers (10) when completed and positioned in a ring-type binder or other suitable binder or folder with one or more interleaved indexing sheets. The indexing sheets are to separate completed carriers (10) or pages (14, 16) by subject matter or topic. Each carrier (10) has one or more pages (14) of a first type fixed to a spine (18) formed along one side of the carrier (10). One or more pages (16) of a second type are provided. The or each page (14) of the first type are pre-printed with introductory statements and/or notations intended to be completed by the sender, and the or each page (16) of the second type having provision to receive and hold one or more photographs, press cuttings or other items of record about or of interest to the intended receiver of the carrier.
    Type: Application
    Filed: September 18, 2003
    Publication date: March 16, 2006
    Inventor: Charles Crawford
  • Publication number: 20050236526
    Abstract: A control mechanism for moving switch points on a railroad track, having a drive screw driven by a motor, a traveling block moving along the drive screw to position the switch points, an end stop on the drive screw for limiting movement of the traveling block, a hand crank for manually turning the drive screw, and a torque limiting clutch on the hand crank.
    Type: Application
    Filed: December 6, 2004
    Publication date: October 27, 2005
    Applicant: General Electric Company
    Inventors: John Dowell, Charles Crawford, Maurizio Biagiotti, Michael Ashton, Edward Croteau, Wallace Catanach
  • Publication number: 20050201922
    Abstract: The present invention relates to a chlorine dioxide solution with a lowered pH allowing for the removal of mineral deposits in varying industries and for varying surfaces and systems. The chlorine dioxide solution has a pH lower than 5. A method of preparing and using a chlorine dioxide solution with lowered pH to remove mineral deposit and sanitize is also present.
    Type: Application
    Filed: December 17, 2004
    Publication date: September 15, 2005
    Inventors: Keith Kennedy, Charles Crawford, Richard Sampson, Allison Sampson
  • Publication number: 20050188076
    Abstract: A method and system is provided for gathering and packetizing data from networked building automation equipment, and for transmitting data packets as instant messages to remotely located users. An instant messaging (IM) server-based system is provided to facilitate communication between networked building equipment and a remotely located service contractor. When a registered router is operated, the router establishes a continuous pass-through communication link with the IM server and with building equipment connected to the router. The router automatically polls connected building equipment for alarms, faults and system failures, and also receives, processes, and responds to user requests for specific data from particular items of building equipment. Data gathered by the router is packetized, and the packets are then encapsulated into an instant message that is transmitted to the IM server.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 25, 2005
    Applicant: York International Corporation
    Inventors: Ronald Rayburn, Charles Crawford
  • Publication number: 20050076451
    Abstract: A method for cleaning items comprising a washing system that includes a washing device employing a water source and a bleaching agent, which is composed of a chlorine dioxide composition. The washing system further including a detergent system. Chlorine dioxide as the bleaching agent of the washing system in at least 10 ppm and most preferable from 20 to 75 ppm.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 14, 2005
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Charles Crawford, William Simpson, Allan Morris
  • Publication number: 20050035557
    Abstract: A thin flange, for use with a vacuum system, includes a member having a diameter and a thickness. The member has a first face having a first sealing surface. The member has a second face opposed and substantially parallel to the first face. The second face has a second sealing surface. The thickness of the member is less than previously attained. In some designs, the thickness of the member is less than 0.28 inches.
    Type: Application
    Filed: September 3, 2004
    Publication date: February 17, 2005
    Inventor: Charles Crawford
  • Publication number: 20050013763
    Abstract: The invention relates to a multi-component chlorine dioxide producing system. The invention produces effective amounts of chlorine dioxide in five minutes or less without instantaneous production or loss of chlorine dioxide. The invention further includes a dispensing apparatus to allow for the dispensing of the multi component system to allow for insitu production of chlorine dioxide.
    Type: Application
    Filed: May 11, 2004
    Publication date: January 20, 2005
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Andrew Bober, Charles Crawford, Dale Grinstead, Masahiro Nishizawa, Kenneth Roach, Carol Rouillard, James Whitehead, William Wright
  • Patent number: 6712336
    Abstract: An improvement to lifting devices where a service cable 1 and hoist rope 2 are wound around one another, wherein the load-bearing rope 2 is wound around the cable 1 that is paid off from a cable winch 13 so that when the wound cable and rope 2 leave the device, the higher tension on the rope pulls that into an axial configuration with the service cable 1 helically coiled around it.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: March 30, 2004
    Assignee: Deep Tek Limited
    Inventor: Alexander Charles Crawford
  • Patent number: 6698722
    Abstract: An apparatus and a method for use in handling a load includes a load-bearing rope, and a mechanism for paying out and recovering the rope. There is also a drum for holding a service cable with a length of the service cable extending from the drum. A wrapping device rotates the length of service cable around the rope as the rope is payed out to wrap the service cable around the rope, and to unwrap the service cable from the rope as the rope is recovered.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: March 2, 2004
    Assignee: Deep Tek Limited
    Inventor: Alexander Charles Crawford
  • Patent number: D590117
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: April 7, 2009
    Assignee: JohnsonDiversey, Inc.
    Inventors: Charles A. Crawford, Andrew M. Bober, Craig Conner, Mark Cors, Nicholas Reback, Daniel Lee
  • Patent number: D592819
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: May 19, 2009
    Assignee: JohnsonDiversey, Inc.
    Inventors: Charles A Crawford, Andrew M. Bober, Craig Conner, Mark Cors, Nicholas Reback, Daniel Lee