Patents by Inventor Joseph M. LaRosa

Joseph M. LaRosa 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).

  • Lighting fixture
    Patent number: 6045242
    Abstract: An emergency lighting fixture comprises a housing which contains the lighting head with a light source such as a halogen lamp. The housing is positionable on its backplate in at least four different positions by use of mating slots and indexing members. The indexing members are mounted on extension members cantilevered from edges of the backplate. At least two screws are threadingly received in the extension members and engage the housing adjacent the slots to hold the housing and backplate in assembly.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: April 4, 2000
    Assignee: Dual-Lite Inc.
    Inventors: Joseph Wegrzyn, Joseph M. LaRosa
  • Housing of emergency lighting fixture
    Patent number: D441475
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: May 1, 2001
    Assignee: Dual-Lite Inc.
    Inventors: Joseph Wegrzyn, Joseph M. LaRosa
  • Emergency lighting heads
    Patent number: D400991
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: November 10, 1998
    Assignee: GSEG LLC
    Inventors: Joseph M. LaRosa, Richard Diachenko, John E. Studer, Jr.
  • Emergency lighting fixture
    Patent number: D400995
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: November 10, 1998
    Assignee: GSEG LLC
    Inventors: Joseph M. LaRosa, Richard Diachenko, John E. Studer, Jr.
  • Combination emergency lighting device and exit sign
    Patent number: D406279
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: March 2, 1999
    Assignee: General Signal Corporation
    Inventors: Joseph M. LaRosa, Richard Diachenko, David A. Evarts, Joseph S. Wegrzyn, John E. Studer, Jr.
  • Housing for an emergency lighting device
    Patent number: D419708
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: January 25, 2000
    Assignee: Dual-Lite Inc.
    Inventors: Joseph M. LaRosa, Richard Diachenko, John E. Studer, Jr.
  • Emergency lighting fixture
    Patent number: D426334
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: June 6, 2000
    Assignee: Dual-Lite Inc.
    Inventors: Joseph Wegrzyn, Joseph M. LaRosa