Patents by Inventor David Spartano
David Spartano 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: 20110149562Abstract: A lighting device is provided that includes a light source, housing, end cap and a pivoting connection between the housing and the end cap. A locking mechanism engages the housing and the end cap to hold the end cap against the housing. The locking mechanism includes a cam surface. The housing includes a battery compartment.Type: ApplicationFiled: February 17, 2011Publication date: June 23, 2011Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: David A. Spartano, Waikwong Lam, Mark A. Ferguson, Thomas I. Meyers
-
Patent number: 7959317Abstract: A lighting device in the form of a handheld flashlight is provided that includes a plurality of light sources. The lighting device also has a tail cap that engages the main body by way of a cam lock wheel to provide a closure to the battery compartment. A ribbon having four traces couples a bottom switch and negative contacts to control circuitry. The lighting device further includes multiple modes of operation having a plurality of switches that provide control in various lighting modes. The lighting device is configured to be powered by one number of batteries supplying a first voltage output and is configured to be powered by a second different number of batteries supplying a second different voltage output, and the batteries are installed in battery compartments.Type: GrantFiled: December 7, 2010Date of Patent: June 14, 2011Assignee: Eveready Battery Company, Inc.Inventors: David A Spartano, Frank F Huang, Waikwong Lam
-
Patent number: 7950820Abstract: A lighting device (100) includes a housing (100), a battery receiving region (108), an active electrical circuit (202), and a light source (118). The active electrical circuit (202) uses energy from batteries (110) received in the batter receiving region (110) of the flashlight (100) to power the light source (118). The electrical circuitry of the flashlight (110) is energy limited so that the flashlight is intrinsically safe for use in hazardous locations.Type: GrantFiled: December 3, 2009Date of Patent: May 31, 2011Assignee: Eveready Battery Company, Inc.Inventors: David A. Spartano, Peter F. Hoffman
-
Patent number: 7952321Abstract: An electrical device (100) includes a housing (102), a battery receiving region (104), device electrical circuitry (112), an energy converter (110), and an energy limiter (108). The battery receiving region (104), the circuitry (112), the energy converter (110) and the energy limiter (108) are located within the housing (102). The energy converter (110) has an input dynamic range for supplied electrical energy and converts the energy to a level suitable for powering the device circuitry (112). The energy limiter (108) limits the supplied electrical energy.Type: GrantFiled: April 28, 2010Date of Patent: May 31, 2011Assignee: Eveready Battery Company, Inc.Inventors: David Spartano, Peter F. Hoffman
-
Publication number: 20110115397Abstract: A lighting device includes a first lighting source, a second lighting source, and a controller. The first lighting source yields a first illumination pattern. The second lighting source yields a second illumination pattern. The patterns overlay to yield a third illumination pattern. The controller shifts available power between the first lighting source and the second lighting source.Type: ApplicationFiled: January 19, 2011Publication date: May 19, 2011Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: John D. Crawford, David A. Spartano, Peter F. Hoffman
-
Patent number: 7926967Abstract: A lighting device includes a head assembly, a battery pack, and a light housing. The light housing includes at least one light source and a diffuser lens. The diffuser lens is pivotably coupled to the light housing. The diffuser lens is configured to pivot between a first position in which the diffuser lens diffuses light emitted by the at least one light source and a second position in which a substantial amount of the light emitted by the at least one light source is not diffused by the diffuser lens.Type: GrantFiled: July 21, 2009Date of Patent: April 19, 2011Assignee: Eveready Battery Company, Inc.Inventors: David A. Spartano, Thomas I. Meyers, David J. Hine, Scott W. Osiecki, Mark A. Ferguson
-
Patent number: 7918578Abstract: A headlamp lighting device is provided that allows for the adjustment of the size of the light beam and forward heat dissipation. The lighting device includes a housing, a light source provided on the housing for generating a light beam, an inner thermally conductive heat sink, and an outer heat sink member. The inner thermally conductive heat sink is disposed in thermal relationship with the light source. The outer heat sink member is in thermal heat transfer relationship with the inner heat sink and disposed generally forward of the rear end of the housing for directing thermal energy generated by the light source towards the front end of the housing.Type: GrantFiled: February 25, 2009Date of Patent: April 5, 2011Assignee: Eveready Battery Company, Inc.Inventors: David A Spartano, Michael S Squires
-
Publication number: 20110075407Abstract: A lighting device in the form of a handheld flashlight is provided that includes a plurality of light sources. The lighting device also has a tail cap that engages the main body by way of a cam lock wheel to provide a closure to the battery compartment. A ribbon having four traces couples a bottom switch and negative contacts to control circuitry. The lighting device further includes multiple modes of operation having a plurality of switches that provide control in various lighting modes. The lighting device is configured to be powered by one number of batteries supplying a first voltage output and is configured to be powered by a second different number of batteries supplying a second different voltage output, and the batteries are installed in battery compartments.Type: ApplicationFiled: December 7, 2010Publication date: March 31, 2011Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: David A. Spartano, Frank F. Huang, Waikwong Lam
-
Patent number: 7888883Abstract: A lighting system is provided that includes at least one lighting device, at least one connector, and a plurality of external power sources. The at least one lighting device includes at least one lighting source, and an internal power source applying a first electrical current to illuminate the at least one lighting element, wherein the internal power source supplies the first electrical current. The at least one connector electrically connects to the at least one lighting device. The plurality of external power sources include at least first and second external power sources that are adapted to be electrically connected to the at least one lighting device by the at least one connector.Type: GrantFiled: May 1, 2008Date of Patent: February 15, 2011Assignee: Eveready Battery Company, Inc.Inventors: John D. Crawford, David A. Spartano, Peter F. Hoffman
-
Patent number: 7850330Abstract: A lighting device in the form of a handheld flashlight is provided that includes a plurality of light sources located within a swivel head pivotally connected to a main body. The main body has a yoke portion connected to the swivel head by a head attachment mechanism that includes locking detents to lock the swivel head into one of a plurality of positions. The lighting device also has a tail cap that engages the main body by way of a cam lock wheel to provide a closure to the battery compartment. The lighting device further includes multiple modes of operation having a plurality of switches that provide control in various lighting modes. The lighting device is configured to be powered by one number of batteries supplying a first voltage output and is configured to be powered by a second different number of batteries supplying a second different voltage output, and the batteries are installed in battery compartments and include spring biased contacts for ensuring proper orientation of the batteries.Type: GrantFiled: October 7, 2008Date of Patent: December 14, 2010Assignee: Eveready Battery Co., Inc.Inventors: David A. Spartano, Frank F. Huang, Waikwong Lam
-
Publication number: 20100301779Abstract: A lighting device is mounted onto a support structure, e.g., helmet. The lighting device includes a light body having forward facing light sources including a visible white light source, visible colored light source, an infrared light source and a side facing IFF light source. The light body includes switches for activating the visible light sources and a three-position switch for activating the IR and light sources. The light body mounts onto a mount assembly and includes a connector arrangement for slidably connecting to a platform of the mount assembly. A base member of the mount assembly includes a clamp that connects to a support structure. The light body and platform member may be swivelly moved relative to the base member by forcing the light body and platform member away from the base member and rotating the same. Also disclosed is boost circuitry, battery chemistry detection and control modes.Type: ApplicationFiled: July 15, 2010Publication date: December 2, 2010Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: David A. Spartano, Frank F. Huang, Peter F. Hoffman, Mark A. Ferguson
-
Publication number: 20100259220Abstract: An energy storage system includes battery cells and a controller. The battery cells include first and second cells. The controller controls a current to the first and second cells, such that a first charging method is utilized when a voltage potential of the first and second cells is less than a first voltage potential threshold, and a second charging method is utilized when the voltage potential of the first and second cells is equal to or greater than the first voltage potential threshold. The first charging method charges at least one of first and second cells at a greater rate than second charging method, and first charging method is utilized to charge first cell prior to being utilized to charge said second cell when said voltage potential of first cell is below the first voltage potential threshold and greater than the voltage potential of the second cell.Type: ApplicationFiled: June 23, 2010Publication date: October 14, 2010Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: John D. Crawford, Peter F. Hoffman, David A. Spartano
-
Publication number: 20100225246Abstract: A lighting device includes one or more light sources, one or more switches, and a controller. The lighting device has multiple modes of operation. The controller selects modes of operation according to the one or more switches. The controller controls or operates the one or more light sources according to the selected mode of operation.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: EVEREADY BATTERY COMPANY, INC.Inventors: David A. Spartano, John D. Crawford, Joseph P. Gardner, Michael W. Sanders, Scott W. Osiecki, Ronald J. Kingston, Mark A. Ferguson, Kang Woon Au, Wai Kwong Lam
-
Patent number: 7780309Abstract: A battery powered electrical appliance (100) operates using batteries (406, 408) of more than one size and provides preparedness information (120) which may be used to assist in preparing for an emergency or otherwise obtaining desired supplies. The electrical appliance (100) may be employed to provide a first task illumination function, at least a first visible signaling function, and an audible signaling function.Type: GrantFiled: August 23, 2007Date of Patent: August 24, 2010Assignee: Eveready Battery Company, Inc.Inventors: Peter McMillan, Michael S. Squires, David A. Spartano
-
Publication number: 20100207584Abstract: An electrical device (100) includes a housing (102), a battery receiving region (104), device electrical circuitry (112), an energy converter (110), and an energy limiter (108). The battery receiving region (104), the circuitry (112), the energy converter (110) and the energy limiter (108) are located within the housing (102). The energy converter (110) has an input dynamic range for supplied electrical energy and converts the energy to a level suitable for powering the device circuitry (112). The energy limiter (108) limits the supplied electrical energy.Type: ApplicationFiled: April 28, 2010Publication date: August 19, 2010Applicant: Eveready Battery Company, Inc.Inventors: David Spartano, Peter F. Hoffman
-
Patent number: 7731385Abstract: A lighting device includes one or more light sources, one or more switches, and a controller. The lighting device has multiple modes of operation. The controller selects modes of operation according to the one or more switches. The controller controls or operates the one or more light sources according to the selected mode of operation.Type: GrantFiled: December 11, 2006Date of Patent: June 8, 2010Assignee: Eveready Battery Company, Inc.Inventors: David A. Spartano, John D. Crawford, Joseph P. Gardner, Michael W. Sanders, Scott W. Osiecki, Ronald J. Kingston, Mark A. Ferguson, Kang Woon Au, Wai Kwong Lam, Thomas I. Meyers
-
Patent number: D620161Type: GrantFiled: January 11, 2010Date of Patent: July 20, 2010Assignee: Eveready Battery Company, Inc.Inventors: Donwoong Kang, Scott W. Osiecki, David A. Spartano
-
Patent number: D625447Type: GrantFiled: January 12, 2010Date of Patent: October 12, 2010Assignee: Eveready Battery Company, Inc.Inventors: John R Brown, Angelo Kotsis, David A Spartano
-
Patent number: D625448Type: GrantFiled: January 12, 2010Date of Patent: October 12, 2010Assignee: Eveready Battery Company, Inc.Inventors: John R Brown, Angelo Kotsis, David A Spartano
-
Patent number: D625866Type: GrantFiled: April 19, 2010Date of Patent: October 19, 2010Assignee: Eveready Battery Company, Inc.Inventors: Donwoong Kang, Scott W Osiecki, David A Spartano, Grahame P Ward