Patents by Inventor Mary Elizabeth Larkin

Mary Elizabeth Larkin 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: 7655350
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: February 2, 2010
    Assignee: Black & Decker Inc.
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Patent number: 7160644
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: January 9, 2007
    Assignee: Black & Decker Inc.
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Publication number: 20040051502
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Application
    Filed: August 18, 2003
    Publication date: March 18, 2004
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Patent number: 6641950
    Abstract: A battery pack includes a housing comprising a first portion having a first floor and first and second walls connected to the first floor, and a second portion having a second floor and third and fourth walls connected to the second floor, where the first and second floors are non-coplanar, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, and first and second latching mechanisms disposed on the housing for latching the battery pack to a cordless device, wherein tacit latching mechanism comprises a latch and a button connected to the latch for moving the latch between unlatching and latching positions.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: November 4, 2003
    Assignee: Black & Decker Inc.
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Publication number: 20030059672
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Application
    Filed: November 5, 2002
    Publication date: March 27, 2003
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Patent number: 6500581
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: December 31, 2002
    Assignee: Black & Decker Inc.
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Publication number: 20020012832
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Application
    Filed: September 21, 2001
    Publication date: January 31, 2002
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes
  • Patent number: 6326101
    Abstract: In accordance with the present invention, an improved battery pack is employed. The battery pack includes a housing with opposing walls, a plurality of cells disposed within the housing, at least two terminals electrically connected to the cells, a latching mechanism disposed on each opposing wall for latching the battery pack to a cordless device, each latching mechanism including a latch and a button disposed on the wall for moving the latch between unlatching and latching positions, the latching buttons being disposed along a first plane, the first plane being substantially vertical, wherein the number of cells disposed along the first plane is smaller than the number of cells disposed along a second plane substantially parallel to the first plane. The battery pack may also include a stacked cell disposed on the plurality of cells. The stacked cell may be disposed along the first plane. However, the stacked cell is not included in the number of cells disposed along the first plane.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: December 4, 2001
    Assignee: Black & Decker Inc.
    Inventors: Paul S. White, Mary Elizabeth Larkin, Michael J. Agnes