Patents by Inventor W. Ross McLennan

W. Ross McLennan 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: 10948139
    Abstract: A portable light and assembly method may comprise: a light body supporting a source of electrical power and a light head having a light source that produces light. A rotating joint may include: a hollow cylindrical central member extending from one of the light body and the light head in a cylindrical bore of complementary size and shape in the other of the light body and the light head, a fastener retaining the hollow cylindrical member in the cylindrical bore, and one or more electrical conductors extending through the hollow cylindrical member of the rotating joint to connect the source of electrical power to the light source. A hinged cover has a latch including an arm member engaging a feature of the light body or including a thumb screw engaging a threaded hole of the light body, to retain the closed cover against the light body.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: March 16, 2021
    Assignee: Streamlight, Inc.
    Inventor: W. Ross McLennan
  • Patent number: 10767820
    Abstract: A charging device for a portable light includes a receptacle for receiving a portable light therein and a pair of latch arms that are pivotable for engaging a light body of the portable light when the portable light is placed in the receptacle.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 8, 2020
    Assignee: Streamlight, Inc.
    Inventors: William D. Worman, W. Ross McLennan
  • Publication number: 20200224836
    Abstract: A portable light and assembly method may comprise: a light body supporting a source of electrical power and a light head having a light source that produces light. A rotating joint may include: a hollow cylindrical central member extending from one of the light body and the light head in a cylindrical bore of complementary size and shape in the other of the light body and the light head, a fastener retaining the hollow cylindrical member in the cylindrical bore, and one or more electrical conductors extending through the hollow cylindrical member of the rotating joint to connect the source of electrical power to the light source. A hinged cover has a latch including an arm member engaging a feature of the light body or including a thumb screw engaging a threaded hole of the light body, to retain the closed cover against the light body.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Inventor: W. Ross MCLENNAN
  • Publication number: 20190360647
    Abstract: A charging device for a portable light includes a receptacle for receiving a portable light therein and a pair of latch arms that are pivotable for engaging a light body of the portable light when the portable light is placed in the receptacle.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: William D. WORMAN, W. Ross McLENNAN
  • Patent number: 10393328
    Abstract: A portable light includes a light head that is pivotable relative to a light body and that preferably has a detent provided by a cylindrical projection and a corresponding or complementary receptacle of the pivot joint. The light head may have a latch projection, wherein the light body has a latch ring that can engage the latch projection to retain the light head in a stowed position and that can be stowed.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 27, 2019
    Assignee: Streamlight, Inc.
    Inventors: William D. Worman, W. Ross McLennan
  • Publication number: 20190170307
    Abstract: A portable light includes a light head that is pivotable relative to a light body and that preferably has a detent provided by a cylindrical projection and a corresponding or complementary receptacle of the pivot joint. The light head may have a latch projection, wherein the light body has a latch ring that can engage the latch projection to retain the light head in a stowed position and that can be stowed.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Inventors: William D. WORMAN, W. Ross McLENNAN
  • Patent number: 10240729
    Abstract: A portable light and charging device therefor. The portable light includes a light head that is pivotable relative to a light body and that has a projection, wherein the light body has a latch ring that can engage the projection to retain the light head in a stowed position and can be stowed. The charging device defines a receptacle for receiving the portable light and has a pair of latch arms that pivot to permit the portable light to be placed into and removed from the receptacle and that are biased to retain the portable light in the receptacle.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 26, 2019
    Assignee: Streamlight, Inc.
    Inventors: William D. Worman, W. Ross McLennan
  • Publication number: 20190072242
    Abstract: A portable light and charging device therefor. The portable light includes a light head that is pivotable relative to a light body and that has a projection, wherein the light body has a latch ring that can engage the projection to retain the light head in a stowed position and can be stowed. The charging device defines a receptacle for receiving the portable light and has a pair of latch arms that pivot to permit the portable light to be placed into and removed from the receptacle and that are biased to retain the portable light in the receptacle.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 7, 2019
    Inventors: William D. WORMAN, W. Ross McLENNAN
  • Patent number: 10151433
    Abstract: A portable light may comprise a light housing having a USB connector tray integrally molded therewith; a light source; a switch for selectively actuating the light source; and a circuit board in the light housing providing electrical contacts of a USB connector, whereby the connector tray and the electrical contacts cooperate to define a USB connector. The light source may operate in a mode wherein it provides illumination light and in a different mode wherein it provides an indication of charging.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: December 11, 2018
    Assignee: Streamlight, Inc.
    Inventors: W. Ross McLennan, Matthew B. Dalton
  • Patent number: 9964290
    Abstract: A portable light may comprise: a light housing extending from a light head and defining an envelope line extending along a side thereof, the light housing having a recess in the side thereof inward of the envelope line; a light source supported by the light head and energizable to produce light; a switch for selectively energizing the light source; and a clip disposed in the recess of the light housing and configured so that the clip is substantially in the recess and substantially within the envelope line of the light housing.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: May 8, 2018
    Assignee: Streamlight, Inc.
    Inventors: Raymond L. Sharrah, W. Ross McLennan
  • Publication number: 20160252222
    Abstract: A portable light may comprise a light housing having a USB connector tray integrally molded therewith; a light source; a switch for selectively actuating the light source; and a circuit board in the light housing providing electrical contacts of a USB connector, whereby the connector tray and the electrical contacts cooperate to define a USB connector. The light source may operate in a mode wherein it provides illumination light and in a different mode wherein it provides an indication of charging.
    Type: Application
    Filed: May 13, 2016
    Publication date: September 1, 2016
    Inventors: W. Ross McLennan, Matthew B. Dalton
  • Patent number: 9347656
    Abstract: A portable light may comprise: a light body; a source of electrical power in the light body; a light head on a flexible bendable stalk supported by the light body, the light head including a light source; a switch for selectively actuating the light source; and an electronic circuit in the light body for controlling operation of the light source responsive to the electrical switch. Optionally, a USB connector may be provided on the light body for connecting to an external source of electrical power, wherein the electronic circuit is further for coupling electrical power received at the USB connector to the source of electrical power.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 24, 2016
    Assignee: Streamlight, Inc.
    Inventors: W. Ross McLennan, Matthew B. Dalton
  • Publication number: 20160091153
    Abstract: A portable light may comprise: a light body; a source of electrical power in the light body; a light head on a flexible bendable stalk supported by the light body, the light head including a light source; a switch for selectively actuating the light source; and an electronic circuit in the light body for controlling operation of the light source responsive to the electrical switch. Optionally, a USB connector may be provided on the light body for connecting to an external source of electrical power, wherein the electronic circuit is further for coupling electrical power received at the USB connector to the source of electrical power.
    Type: Application
    Filed: December 4, 2015
    Publication date: March 31, 2016
    Inventors: W. Ross McLennan, Matthew B. Dalton
  • Publication number: 20160018090
    Abstract: A portable light may comprise: a light housing extending from a light head and defining an envelope line extending along a side thereof, the light housing having a recess in the side thereof inward of the envelope line; a light source supported by the light head and energizable to produce light; a switch for selectively energizing the light source; and a clip disposed in the recess of the light housing and configured so that the clip is substantially in the recess and substantially within the envelope line of the light housing.
    Type: Application
    Filed: July 31, 2014
    Publication date: January 21, 2016
    Inventors: Raymond L. Sharrah, W. Ross McLennan
  • Patent number: D765295
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 30, 2016
    Assignee: Streamlight, Inc.
    Inventor: W. Ross McLennan
  • Patent number: D782716
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 28, 2017
    Assignee: Streamlight, Inc.
    Inventor: W. Ross McLennan
  • Patent number: D907825
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: January 12, 2021
    Assignee: Streamlight, Inc.
    Inventor: W. Ross McLennan
  • Patent number: D940369
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: January 4, 2022
    Assignee: Streamlight, Inc.
    Inventor: W. Ross McLennan
  • Patent number: D950818
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: May 3, 2022
    Assignee: Streamlight, Inc.
    Inventors: Jonathan R. Sharrah, W. Ross McLennan, Raymond L. Sharrah
  • Patent number: D1007728
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: December 12, 2023
    Assignee: Streamlight, Inc.
    Inventors: Jonathan R. Sharrah, W. Ross McLennan, Raymond L Sharrah