Patents by Inventor John Geoffrey

John Geoffrey 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: 7322066
    Abstract: An electric toothbrush comprising a handle, a head, and a neck extending between the handle and the head. The electric toothbrush has a longitudinal axis. The handle has a hollow interior region, and has a motor disposed within the hollow region. The movable bristle holder is disposed on the head, and has a plurality of movable bristles disposed thereon. The drive shaft operatively connects the motor to the movable bristle holder to move the movable bristle holder and the bristles disposed on the movable bristle holder. The head has bristles disposed thereon. One or more bristles are disposed on a static portion of the head of the toothbrush. Movement of the drive shaft and/or the movable bristle holder results in movement of at least a portion of the one or more bristles disposed on the static portion of the toothbrush head.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: January 29, 2008
    Assignee: Church & Dwight Co., Inc.
    Inventors: Wang Ping, John Geoffrey Chan
  • Patent number: 7228583
    Abstract: An improved housing for an electric toothbrush is disclosed. The improved housing provides two symmetrically positioned gripping members which assist the user in grasping the toothbrush particularly during brushing. Each of the gripping members includes a recessed gripping region having particular dimensional characteristics. The two gripping members are symmetrically arranged on the rearward sides of the toothbrush so that the brush may be used by both left-handed and right-handed individuals. A third gripping member may also be provided along the housing of the toothbrush.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: June 12, 2007
    Assignee: Church & Dwight Co., Inc.
    Inventors: John Geoffrey Chan, John Roy Whitney, Patrick William Brown
  • Patent number: 7225494
    Abstract: An electric toothbrush is provided. The electric toothbrush includes a handle having a motor disposed therein, a head having a longitudinal axis, and a neck disposed between the handle and the head. First and second bristle holders are associated with the head. The first bristle holder oscillates or rotates. The second bristle holder is reciprocates in generally the same direction as the longitudinal axis of the head but does not rotate or oscillate. The motor is operatively connected to the first and second bristle holders.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: June 5, 2007
    Assignee: Church & Dwight Co., Inc.
    Inventors: John Geoffrey Chan, Wang Ping, Lawrence A. Blaustein, Douglas A. Gall, Patrick W. Brown
  • Publication number: 20060293398
    Abstract: A process and resulting product is provided in which vulcanized rubber crumb has selected chemical bonds broken and sulphur removal by biotreatment with hydrophobic bacteria, such as mycolic acid containing actinomycete bacteria of ‘mycolata’, without significant degradation of the hydrocarbon polymer. The products obtained from the use f these bacteria may be processed alone or in blends with virgin rubber and revulcanised to yield products of much higher quality than conventional reclaimed rubber materials.
    Type: Application
    Filed: February 27, 2004
    Publication date: December 28, 2006
    Applicant: THE COURT OF NAPIER UNIVERSITY
    Inventors: Nicholas Christofi, John Geoffrey, David Edward
  • Patent number: 6988292
    Abstract: Disclosed is a brush having a one-piece body comprised of a handle and at one end thereof a head provided with bristles, wherein the brush body comprises a mixture of first polymer and a second polymer that is of a lesser hardness than the first polymer, wherein the ratio of the first polymer to the second polymer is from about 95:5 to about 30:70.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: January 24, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Ping Wang, John Geoffrey Chan, XiaoDan Xu
  • Patent number: 6948209
    Abstract: An electric toothbrush is disclosed having a flexible neck. Particular degrees of lateral, rearward, and forward flexibility of a brush head with respect to the handle of the toothbrush are achieved by utilizing polymer blends.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: September 27, 2005
    Assignee: The Procter & Gamble Company
    Inventor: John Geoffrey Chan
  • Patent number: 6935521
    Abstract: An adjustable apparatus for supporting an electronic device within a rack including a fixed rail, a sliding rail, and a latch. The sliding rail is adjustably receivable within the fixed rail. The latch maintains the relative positions of the sliding and fixed rails to define a length of the apparatus that accommodates a dimension of the rack. The fixed rail may be an L-shaped bracket including a plurality of locating points which interact with the latch to maintain the position of the fixed and sliding rails, a plurality of tabs suitable for receiving the sliding rail; and at least one mounting feature suitable for attaching to the rack. The sliding rail may include a mounting feature suitable for attaching to the rack, ribs that interact with the latch, and an attachment point. The latch typically includes a lever body and a tension member to which the attachment point attaches.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: August 30, 2005
    Assignee: International Business Machines Corporation
    Inventors: John Geoffrey Gundlach, Dean Frederick Herring, Paul Andrew Wormsbecher
  • Patent number: 6877638
    Abstract: Disclosed is a multi-chambered tube for containing and dispensing a contents, comprising: (a) a body divided by at least one divider wall into at least two chambers, each chamber housing a portion of the contents, the body being sealed at one end by a crimp seal and one end of the divider wall being sealed within the crimp seal; (b) a shoulder attached to the body; (c) a nozzle attached to the shoulder and provided with an orifice through which the contents are dispensed; (d) a flow regulating element located in the shoulder of the tube and being comprised of as many sections as there are body chambers, and each section being provided with at least one aperture; (e) at least one partition separating the sections of the flow regulating element from each other and dividing the nozzle into as many nozzle chambers as there are body chambers, each nozzle chamber being in communication with a body chamber via the aperture(s) in the corresponding section of the flow regulating element.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: April 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Li Li
  • Patent number: 6856488
    Abstract: The read/write head assembly of a tape drive device is moved from a first read/write position to a second non-read/write position. A tape engaging surface maintains tape tension and path in the non-read/write position. Movement of the read/write head assembly to a non-read/write position prevents read/write head element wear during tape searching.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: February 15, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter King, John Geoffrey Fisher
  • Patent number: 6845884
    Abstract: Disclosed is a multi-chambered tube for containing and dispensing a contents comprised of portions having differing rheology and viscosity characteristics, the tube comprising: (a) a body divided by at least one body divider into at least two body chambers, each body chamber housing a portion of the contents, the body being sealed at one end by a crimp seal and one end of each body divider being sealed within the crimp seal; (b) a shoulder comprised of a shoulder base and a shoulder nozzle, the shoulder base being attached to the body, the shoulder nozzle having a face provided with at least two apertures, at least one aperture in communication with each of the body chambers, and the other end of each body divider disposed within the shoulder and being sealed at the face of the shoulder nozzle; (c) a cap comprised of a cap body provided with a dispensing orifice and at least one cap divider that separates the cap body into at least two cap chambers, each cap chamber being in communication with one of the body
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: January 25, 2005
    Assignee: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Li Li
  • Patent number: 6839424
    Abstract: A telephony method and system deals with telephone calls related to advertisements, such as classified advertisements. When a caller responds to an advertisement, he inputs a reference to the advertisement. The advertiser or an agent is extracted from a database, and called. The advertiser is given the option of accepting the call, refusing the call or indicating that the advertiser wishes to receive no further calls. If the advertiser accepts the call, the advertiser is connected to the caller.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: January 4, 2005
    Assignee: Netcall PLC
    Inventor: John Geoffrey Robert Wildman Burnett
  • Patent number: 6824325
    Abstract: A system and apparatus to couple a bracket member with a receiver member is disclosed. Embodiments may couple bracket members with receiver members, such as brackets to rails of racks, via a flexible member. The flexible member may secure a bracket member to a receiver member by fastening the bracket member to a corresponding extension or tab of the receiver member. Some embodiments may load a second portion of the flexible member such that pressure applied to the second portion can transfer the load to a first portion of the flexible member to facilitate coupling the bracket member with or decoupling the bracket member from the receiver member. In many of these embodiments, the load may transfer as a waveform along the flexible member. Further embodiments provide a lever for the second portion of the flexible member to facilitate transferring a load to the first portion.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: November 30, 2004
    Assignee: International Business Machines Corporation
    Inventors: John Geoffrey Gundlach, Jerry Lee Gunter, Dean Frederick Herring, Glenn Edward Myrto, Paul Andrew Wormsbecher
  • Publication number: 20040200016
    Abstract: An electric toothbrush is provided. The electric toothbrush has an elongate body having a handle, a head, and a neck extending between the handle and the head. The body has an interior chamber with a motor. A shaft is operatively connected to the motor. A first movable bristle carrier is disposed on the head. The shaft is operatively connected to the first bristle carrier to impart motion thereto. The first bristle carrier has a first composite tuft formed from a plurality of closely spaced bristle tufts and a plurality of second bristle tufts. The second tufts have a height that is greater than a height of the first composite tuft. The bristles of the first composite tuft having free ends and the bristles of the second tufts having free ends.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 14, 2004
    Applicant: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Wang Ping
  • Publication number: 20040177458
    Abstract: An electric toothbrush is provided. The electric toothbrush has an elongated body including a handle, a head, and a neck extending between the handle and the head. A first bristle carrier having a plurality of bristles and a second bristle carrier having a plurality of bristles are disposed on the head and each of the first and second bristle carriers have an opening. An electric motor is operatively connected to a shaft, wherein operation of the electric motor moves the shaft in an orbital motion and wherein the shaft is operatively connected to the first and second bristle carriers to move the first and second bristle carriers.
    Type: Application
    Filed: March 10, 2003
    Publication date: September 16, 2004
    Applicant: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Patrick William Brown, Donald Clarence Fuchs, Douglas Alan Gall, Trevor Leslie Jackson, Jeffrey Michael Kalman, Mark Louis Vitantonio
  • Patent number: D515318
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: February 21, 2006
    Assignee: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Wang Ping
  • Patent number: D536876
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: February 20, 2007
    Assignee: Church & Dwight Co., Inc.
    Inventors: John Geoffrey Chan, Wang Ping
  • Patent number: D558455
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: January 1, 2008
    Assignee: Church & Dwight Co., Inc.
    Inventors: John Geoffrey Chan, Wang Ping
  • Patent number: D561475
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: February 12, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Ping Wang, John Geoffrey Chan
  • Patent number: D563106
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: March 4, 2008
    Assignee: Church & Dwight Co., Inc.
    Inventors: John Geoffrey Chan, Wang Ping
  • Patent number: D499884
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: December 21, 2004
    Assignee: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Wang Ping