Patents by Inventor David A. Dalton

David A. Dalton 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: 20120119634
    Abstract: The present invention is a multi-function stapler platform. The stapler platform has a housing with a stapler cradle formed therein. The stapler platform also has a note pad compartment formed within the housing that is configured to accept and hold a note pad. In addition, there is a drawer compartment formed within said housing that is configured to accept and hold a drawer. The stapler platform can also include an adhesive flag dispenser.
    Type: Application
    Filed: January 9, 2009
    Publication date: May 17, 2012
    Inventor: Peter David Dalton
  • Publication number: 20100243704
    Abstract: The present invention is a stapler with a bottom stapler leg and a top stapler leg operationally connected to bottom stapler leg. The top stapler leg has a compartment formed within the top of said top stapler leg to hold items such as paper clips. In the preferred embodiment, the compartment has a slidable cover that includes a large branding area for promotional advertising. In the preferred embodiment, the substantial branding area is a sunken surface. The sunken surface can be filled by a label and an epoxy dome.
    Type: Application
    Filed: January 11, 2010
    Publication date: September 30, 2010
    Inventor: Peter David Dalton
  • Patent number: 7385857
    Abstract: A system and method for regulating the erase saturation in a semiconductor memory is disclosed. More particularly, the present invention measures the under-erase and over-erase condition of all SONOS transistors in an array of non-volatile SRAM cells and corrects the erase voltage to prevent over-erase and under-erase.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: June 10, 2008
    Inventor: David Dalton
  • Publication number: 20080043516
    Abstract: A system and method for regulating the erase saturation in a semiconductor memory is disclosed. More particularly, the present invention measures the under-erase and over-erase condition of all SONOS transistors in an array of non-volatile SRAM cells and corrects the erase voltage to prevent over-erase and under-erase.
    Type: Application
    Filed: December 22, 2006
    Publication date: February 21, 2008
    Inventor: David Dalton
  • Publication number: 20070279901
    Abstract: The present invention provides a flashlight or device having a body with a battery, and a circuit therebetween; recharging terminals for recharging the battery and an adaptor having electrical connectors for connecting to a power supply; structural connection means on the body and or the adaptor to releasably connect the body and the adaptor; and electrical connection means on both the body and the adaptor to releasably electrically connect the terminals and the adaptor. The present invention also provides a flashlight having a body with a light means at one end, a battery, and a circuit therebetween, so that when the circuit is closed the light means will generate light; the light means including a conical reflector, a white light LED emitting a conical light output and a double convex lens portion, the double convex lens portion being located away from the LED so that the outside diameter of the double convex lens portion will a circle of light from the LED which is of substantially the same diameter.
    Type: Application
    Filed: August 14, 2007
    Publication date: December 6, 2007
    Applicant: EVEREADY BATTERY COMPANY, INC.
    Inventors: David Dalton, Michael Squires, Kw Au, David Alessio, Siu Ng
  • Publication number: 20070076411
    Abstract: The present invention provides a lighting device having a battery housing to hold a battery, a light housing having a light source and a lens assembly into which said light source will emit light when activated, said battery and said light source being in circuit with a switch to open and close said circuit, said light housing being moveable relative to said battery housing to motivate said switch to open and/or close said circuit.
    Type: Application
    Filed: December 5, 2006
    Publication date: April 5, 2007
    Inventors: David Dalton, John Brown, Timothy Rugendyke
  • Publication number: 20070039479
    Abstract: Beverage brewing devices having a brewing unit having a brewing chamber and a closure mechanism, the closure mechanism having an open and closed orientation and a pod holder configured to hold a pod containing an extractable material, the pod having a peripheral flange, wherein the pod holder has a cup, a ledge extending substantially horizontally from the cup in an outward direction, and a gasket connected to the ledge about the cup, wherein, when the closure mechanism is in the closed orientation, a seal is created between the peripheral flange of the pod and the gasket of the pod holder to prevent bypass of liquid around the pod.
    Type: Application
    Filed: August 17, 2006
    Publication date: February 22, 2007
    Applicant: The Procter & Gamble Company
    Inventors: David Dalton, Stephen Westerkamp, Daniel Scott, Arne Colman, Terence Curtis
  • Publication number: 20070035944
    Abstract: A lighting device (10) which is adapted to be converted between a flashlight mode and an area light mode includes a housing (14) to receive a power supply (28), a light source (46) associated with the housing (14) and a tubular lens (34) surrounding the light source (46), a reflector (52) mounted to said device (10) so as to slide relative to the tubular lens (34), the reflector (52) including an aperture (68) through which the light source (46) can pass, the aperture (68) having a shutter (70) associated therewith whereby the shutter (70) closes the aperture (68) when the reflector (52) is in a position which allows the device to be used in the area light mode.
    Type: Application
    Filed: October 25, 2004
    Publication date: February 15, 2007
    Inventors: David Dalton, John Brown, Angelo Kotsis
  • Publication number: 20070034089
    Abstract: A closure mechanism particularly useful in a brewing device includes a cover member rotatably disposed above the brewing device. A slider member is slidably disposed within an interior cavity of the cover member and has one or more tabs which may extend outside of the interior cavity. The brewing device has one or more receptacles for receiving the tabs when the cover member is closed. A lid member on top of the cover member may push the tabs into the receptacles through a link member. A release arm is disposed within the brewing device and has at least one blocker which releasably holds a tab of the slider member within a receptacle when the cover member is closed.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 15, 2007
    Inventors: Arne Colman, Terence Curtis, David Dalton, Daniel Scott
  • Publication number: 20070019402
    Abstract: A blister package (12) of transparent plastics material having an actuation portion (18), an electrical device such as a flashlight (14) with a slider switch (32) disposed at least partially within the package, the device including a battery power source (22) and an activatable component such as a LED or light; and a package switch (46) with actuation element (66) having an activation condition and a deactivation condition and being changeable from its deactivation condition to its activation condition. The package and device combination being configured for the power source to form part of a closed electrical circuit with, and to activate, the activatable component when the package switch is in its activation condition, and for the circuit to be open once the package switch has changed to its deactivation condition. The consumer can test the operation of the packaged flashlight by operating the switch (46) to illuminate either the LED (24) or the fluorescent tube (26).
    Type: Application
    Filed: September 2, 2004
    Publication date: January 25, 2007
    Inventors: David Dalton, Kin Chung, Michael Squires
  • Publication number: 20060291198
    Abstract: A lighting device (30) having a housing (12) which includes a lamp means, a battery housing to receive at least one battery and a switch means to open and close a circuit between said lamp means and terminals of said at least one battery when located in said housing. Said lighting device includes a lanyard (110, 112) attached to said housing (12) characterised by said lanyard having a proximal end attached to said housing (12) and a distal end, whereby said distal end or a portion of said lanyard (110, 112) is adapted to be releasably attached to said housing (12).
    Type: Application
    Filed: April 28, 2004
    Publication date: December 28, 2006
    Inventors: David Dalton, Timothy Rugendyke, John Brown, Scott Allen, Robert Englert, Scott Osiecki, Andrew Schweitzer
  • Publication number: 20060274520
    Abstract: A flashlight (10) including: a housing (12) with a light source (104), a power source (142), and an aperture (126) through the housing (12) that is closed by a resilient cover (112). The resilient cover (112) extends over a switch assembly (18) and provides a waterproof seal for the housing (12). An indicator means (146), when illuminated, is visible through the resilient cover (112). A waterproof flashlight (10) having an electric contact (154) extending through a contact aperture (38) formed in the housing (12) with resilient sealing means (164) between to establish a water tight seal. A securement means (158) to place the resilient means (164) under compression. When not in use, the flashlight (10) may be stowed on a base (40) for recharging through the electrical contact (154).
    Type: Application
    Filed: March 29, 2004
    Publication date: December 7, 2006
    Inventors: David Dalton, K. W Au, Angelo Kotsis
  • Publication number: 20060120070
    Abstract: The present invention provides a lighting device having a light housing including a light source being rotatably connected by a rotatable connection means to a lighting device body, said body having said rotatable connection means positioned so as to allow said light housing to lay adjacent said body and to define therebetween a narrow space which is accessible in a base to top direction. The present invention also provides a light housing for a lighting device, said light housing including a light source holder at one end thereof, said light housing also including means to receive a mounting member at one end of said light housing opposite to said light source holder, said light housing being characterised by said light source holder allowing limited pivotal movement of said light source when said light source is mounted in said light source holder, said limited pivotal movement being in the range of 5° to 30°.
    Type: Application
    Filed: January 25, 2006
    Publication date: June 8, 2006
    Inventors: David Dalton, Angelo Kotsis, John Brown
  • Publication number: 20060065127
    Abstract: Liquid infusion pods having a fluid distribution member situated in a top plane and a liquid permeable first filter member wherein the first filter member is sealed to the fluid distribution member forming a first interior chamber that comprises a liquid dispersible material, the fluid distribution member having at least one injection nozzle protruding downward from the top plane into the interior chamber, the injection nozzle has at least one infusion port that directs fluid into the first interior chamber in a direction that is not normal to the top plane, the first filter member comprising at least first region and at least one second region wherein the permeability of the first region is different from the permeability of the second region.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 30, 2006
    Inventors: David Dalton, Herman Meyer, John Scarchilli, Stephen Westerkamp, Dana Gruenbacher
  • Publication number: 20050162848
    Abstract: The present invention provides a flashlight having a body with a light means at one end, a battery, and a circuit therebetween, so that when said circuit is closed said light means will generate light; recharging terminals for recharging said battery and an adaptor having electrical connectors for connecting to a power supply; structural connection means on said body and or said adaptor to releasably connect said body and said adaptor; and electrical connection means on both said body and said adaptor to releasably electrically connect said terminals and said adaptor.
    Type: Application
    Filed: December 31, 2002
    Publication date: July 28, 2005
    Inventors: David Dalton, Michael Squires, Kw Au, David Alessio, Siu Ng
  • Publication number: 20050122715
    Abstract: Various embodiments of a flashlight are provided. In one representative embodiment a flashlight includes a light source, a housing and at least two battery locations inside the housing. Each battery location inside the housing can accommodate at least one of at least two batteries, each of which can be a different size. The flashlight also includes an electro-mechanical structure that prevents a closing of an electrical circuit that electrically couples the batteries to the light source, when one of the at least two batteries in the flashlight is a different size than another.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: David Furth, Richard Chapman, Scott Osiecki, David Dalton
  • Publication number: 20050078399
    Abstract: Method and apparatus for transferring data to and from a data storage medium, such as a rotatable disc in a data storage device. The medium includes a data sector field with a physical length sufficient to store a first data block at a first write frequency. A compression engine compresses the first data block to provide a reduced size, compressed data block. The compressed data block is then written to the data sector field at a second write frequency less than the first write frequency so that the written compressed data block occupies substantially the physical length of said data sector field. This achieves a decreased linear bit density and tends to increase communication channel signal to noise (SNR) ratios and reduce error rates. Data slipping is further advantageously employed so that the first data block further stores at least a portion of a second compressed data block.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 14, 2005
    Applicant: Seagate Technology LLC
    Inventors: Kendall Fung, David Dalton, Robert Warren
  • Patent number: D664762
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: August 7, 2012
    Assignee: Sun Coast Merchandise Corp.
    Inventor: Peter David Dalton
  • Patent number: D669133
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: October 16, 2012
    Assignee: Sun Coast Merchandise Corp.
    Inventor: Peter David Dalton
  • Patent number: D669148
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: October 16, 2012
    Assignee: Sun Coast Merchandise Corp.
    Inventor: Peter David Dalton