Patents by Inventor Donald Francis

Donald Francis 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: 20030073593
    Abstract: Slurry compositions comprising an oxidizing agent, optionally a copper corrosion inhibitor, abrasive particles; surface active agent, a service of chloride and a source of sulfate ions.
    Type: Application
    Filed: August 30, 2002
    Publication date: April 17, 2003
    Inventors: Michael Todd Brigham, Donald Francis Canaperi, Michael A. Cobb, William Cote, Kenneth M. Davis, Scott Alan Estes, Edward Jack Gordon, James Willard Hannah, Mahadevaiyer Krishnan, Michael F. Lofaro, Michael Joseph MacDonald, Dean Allen Schaffer, George James Slusser, James A. Tornello, Eric Jeffrey White
  • Patent number: 6521009
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: February 18, 2003
    Assignee: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold
  • Publication number: 20030018313
    Abstract: A composite absorbent structure and method are disclosed including providing a first wicking layer having preferred liquid transport properties in a preferred contact with a second absorbent retention layer. The composite absorbent structure of the present invention provides preferred liquid transport and liquid retention properties. The composite absorbent structure has a first wicking layer in a preferred contact with the second retention layer by a novel intimate contact means effective to achieve a Contact Intimacy Ratio providing the preferred liquid transport and liquid retention functions when the first wicking layer and the second absorbent retention layer are combined together in accordance with the present invention.
    Type: Application
    Filed: December 7, 2001
    Publication date: January 23, 2003
    Inventors: Richard Warren Tanzer, Kristin Ann Goerg-Wood, Donald Francis Guay, Michael Franklin Kalmon, Bernhardt Edward Kressner, Yong Li, Jian Qin, Krzysztof Andrzej Szymonski, Palani Raj Ramaswami Wallajapet, Jacek K. Dutkiewicz
  • Publication number: 20020115497
    Abstract: A method and means for determining the site of impact of a golf ball on any golf club is disclosed and described. It requires only application to the ball and requires nothing be done to the club.
    Type: Application
    Filed: February 20, 2001
    Publication date: August 22, 2002
    Inventor: Donald Francis Boll
  • Publication number: 20020092282
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
    Type: Application
    Filed: October 9, 2001
    Publication date: July 18, 2002
    Applicant: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold, Shirley A. Harold
  • Patent number: 6413289
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the a filter element and the housing.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: July 2, 2002
    Assignee: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold
  • Publication number: 20020014058
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the a filter element and the housing.
    Type: Application
    Filed: October 9, 2001
    Publication date: February 7, 2002
    Applicant: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold, Shirley A. Harold
  • Patent number: 6329565
    Abstract: A composite absorbent structure and method are disclosed including providing a first wicking layer having preferred liquid transport properties in a preferred contact with a second absorbent retention layer. The composite absorbent structure of the present invention provides preferred liquid transport and liquid retention properties. The composite absorbent structure has a first wicking layer in a preferred contact with the second retention layer by a novel intimate contact means effective to achieve a Contact Intimacy Ratio providing the preferred liquid transport and liquid retention functions when the first wicking layer and the second absorbent retention layer are combined together in accordance with the present invention.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: December 11, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jacek K. Dutkiewicz, Kristin Ann Goerg-Wood, Donald Francis Guay, Michael Franklin Kalmon, Bernhardt Edward Kressner, Yong Li, Jian Oin, Krzysztof Andrzej Szymonski, Richard Warren Tanzer, Palani Raj Ramaswami Wallajapet
  • Patent number: 6330321
    Abstract: An on-demand teleconferencing system and method for setting up an on-demand conference call in a telecommunications system having the Advanced Information Network (AIN) architecture with system signaling the number 7 (SS7) and a Public Switched Telephone Network (PSTN). A subscriber is assigned an on-demand conference call number. When that number is dialed into the PSTN, it is identified by the PSTN that the dialed number requires handling by the SS7. The SS7 links the dialed number to a conference allocation and control system (CACS) which is connected to a plurality of scalable bridge servers. The CACS selects bridge servers available to handle the conference call and based upon a selection criteria such as a peak load sets up the on-demand conference call in one of the selected bridge servers.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: December 11, 2001
    Assignee: Voyant Technologies, Inc.
    Inventors: Donald Francis Detampel, Jr., Ronald D. Phillips, Thomas Edward Yackey, Jr., Gregory Wayne Selig, Eric Jay Nylander, Kevin Dale Barnes
  • Patent number: 6322602
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 27, 2001
    Assignee: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold
  • Publication number: 20010020419
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
    Type: Application
    Filed: May 3, 2001
    Publication date: September 13, 2001
    Applicant: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold
  • Patent number: 6258145
    Abstract: A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: July 10, 2001
    Assignee: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold
  • Patent number: 6256792
    Abstract: A glove principally for use as a catching glove by a hockey goalkeeper has the usual finger pocket with an outer side for overlying the goalkeeper's knuckles, and further comprises a hockey stick retainer which overlies a portion of the outer side of the finger pocket and is connected to a control mechanism for controlling movement away from this outer side portion. The retainer has a stiffness such that, with the control mechanism acting on the retainer, a hockey stick can be held firmly between the outer side portion and the retainer while all the goalkeeper's fingers remain in the finger pocket means. The glove can hold a hockey stick or like article without requiring any use of the thumb, and can also be used in other sports, and in other situations, where a player or a user does not have an operative thumb.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: July 10, 2001
    Inventor: Donald Francis MacDonald
  • Publication number: 20010002927
    Abstract: An on-demand teleconferencing system and method for setting up an on-demand conference call in a telecommunications system having the Advanced Information Network (AIN) architecture with system signaling the number 7 (SS7) and a Public Switched Telephone Network (PSTN). A subscriber is assigned an on-demand conference call number. When that number is dialed into the PSTN, it is identified by the PSTN that the dialed number requires handling by the SS7. The SS7 links the dialed number to a conference allocation and control system (CACS) which is connected to a plurality of scalable bridge servers. The CACS selects bridge servers available to handle the conference call and based upon a selection criteria such as a peak load sets up the on-demand conference call in one of the selected bridge servers.
    Type: Application
    Filed: January 29, 2001
    Publication date: June 7, 2001
    Inventors: Donald Francis Detampel, Ronald D. Phillips, Thomas Edward Yackey, Gregory Wayne Selig, Eric Jay Nylander, Kevin Dale Barnes
  • Patent number: 6181786
    Abstract: An on-demand teleconferencing system and method for setting up an on-demand conference call in a telecommunications system having the Advanced Information Network (AIN) architecture with system signaling the number 7 (SS7) and a Public Switched Telephone Network (PSTN). A subscriber is assigned an on-demand conference call number. When that number is dialed into the PSTN, it is identified by the PSTN that the dialed number requires handling by the SS7. The SS7 links the dialed number to a conference allocation and control system (CACS) which is connected to a plurality of scalable bridge servers. The CACS selects bridge servers available to handle the conference call and based upon a selection criteria such as a peak load sets up the on-demand conference call in one of the selected bridge servers.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: January 30, 2001
    Assignee: Voyant Technologies, Inc.
    Inventors: Donald Francis Detampel, Jr., Ronald D. Phillips, Thomas Edward Yackey, Jr., Gregory Wayne Selig, Eric Jay Nylander, Kevin Dale Barnes
  • Patent number: 6161145
    Abstract: In a data processing environment where a client requests a server to perform part of its processing, a method of updating the client's version of server-related data without requiring the client to be a server, includes steps of: receiving, at a control point server, a first request from the client requesting that server-related data be transferred from the control point server to the client; and in response to the first request, sending the server-related data from the control point server to the client, along with a unique bind token identifying a version number of the server-related data such that each time the server-related data changes a new unique bind token is associated with the data, where the client uses the server-related data to form a second request for the server to perform part of the client's processing, and where the client sends said bind token to the server as part of the second request.
    Type: Grant
    Filed: May 8, 1997
    Date of Patent: December 12, 2000
    Assignee: International Business Machines Corporation
    Inventors: Andrew John Bainbridge, Stephen James Cocks, Donald Francis Ferguson, Thomas Freund, Avraham Leff, Glyn Normington, James Thomas Rayfield, Robert Anthony Storey
  • Patent number: 6114249
    Abstract: A colloidal silica slurry containing triethanolamine is used in a chemical mechanical polishing process to polish multiple material substrates, such as silicon wafers containing silicon oxide where a thin underlayer of silicon nitride is used as a stop layer. The colloidal silica slurry containing triethanolamine is capable of achieving an oxide to nitride selectivity during polishing up to a demonstrated ratio of 28:1.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: September 5, 2000
    Assignee: International Business Machines Corporation
    Inventors: Donald Francis Canaperi, Rangarajan Jagannathan, Mahadevaiyer Krishnan, Clifford Owen Morgan, Terrance Monte Wright
  • Patent number: 6088768
    Abstract: A method and system for providing cache coherence despite unordered interconnect transport. In a computer system of multiple memory devices or memory units having shared memory and an interconnect characterized by unordered transport, the method comprises sending a request packet over the interconnect from a first memory device to a second memory device requiring that an action be carried out on shared memory held by the second memory device. If the second memory device determines that the shared memory is in a transient state, the second memory device returns the request packet to the first memory device; otherwise, the request is carried out by the second memory device. The first memory device will continue to resend the request packet each time that the request packet is returned.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: July 11, 2000
    Assignee: International Business Machines Corporation
    Inventors: Donald Francis Baldus, Nancy Joan Duffield, Russell Dean Hoover, John Christopher Willis, Frederick Jacob Ziegler
  • Patent number: 6014700
    Abstract: A method of performing workload management within an object-oriented client/server computing environment wherein one of a plurality of servers is chosen to satisfy a client request based on at least one workload management policy, said method, which takes place within the client, includes steps of: deciding whether a client application program has issued a request for a server to do some work; forming an extended object reference based on said request, said extended object reference having, in addition to a server address field and an object key field, at least one additional field; accessing workload management policy data based on said extended object reference; and selecting one of said plurality of servers based on said accessed workload management policy data.
    Type: Grant
    Filed: May 8, 1997
    Date of Patent: January 11, 2000
    Assignee: International Business Machines Corporation
    Inventors: Andrew John Bainbridge, Stephen James Cocks, Donald Francis Ferguson, Thomas Freund, Avraham Leff, Glyn Normington, James Thomas Rayfield, Robert Anthony Storey
  • Patent number: D425977
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: May 30, 2000
    Assignee: Donaldson Company, Inc.
    Inventors: Donald Francis Engel, Dolan Bartels, John Hacker, Bruce Crenshaw, Don Harold, deceased