Patents by Inventor Panchadsaram Arumugusaamy

Panchadsaram Arumugusaamy 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).

  • Luminaire lens
    Patent number: 6726345
    Abstract: An open type luminaire lens including a non-circular reflective lens having a metalized exterior surface and a prism section, the non-circular reflective lens having a shape generally defined by the combination of two parabolas, the prism section including and array of external reflecting prisms of varying predetermined shapes and varying predetermined sizes for use in providing a desired efficient light distribution.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: April 27, 2004
    Assignee: Acuity Brands, Inc.
    Inventors: Panchadsaram Arumugusaamy, Gregory J. Subisak
  • Luminaire lens
    Publication number: 20030058652
    Abstract: An open type luminaire lens including a non-circular reflective lens having a metalized exterior surface and a prism section, the non-circular reflective lens having a shape generally defined by the combination of two parabolas, the prism section including and array of external reflecting prisms of varying predetermined shapes and varying predetermined sizes for use in providing a desired efficient light distribution.
    Type: Application
    Filed: December 27, 2001
    Publication date: March 27, 2003
    Applicant: NSI Enterprises, Inc.
    Inventors: Panchadsaram Arumugusaamy, Gregory J. Subisak