Patents by Inventor Earl K. Sant

Earl K. Sant 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).

  • Attachable portable lighting device and methods of operation
    Patent number: 8360594
    Abstract: A lighting device includes a housing, one or more light sources, one or more lenses and an attachment mechanism or clip. The housing includes a front end, a lower surface, and an upper surface. The one or more light sources are positioned at a front end of the housing. The one or more lenses are positioned proximate to the light sources. The clip or the attachment mechanism is coupled to the lower surface of the housing.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: January 29, 2013
    Assignee: Eveready Battery Company, Inc.
    Inventors: Earl K Sant, Lai King Ma, Frank F Huang
  • Attachable Portable Lighting Device and Methods of Operation
    Publication number: 20110157874
    Abstract: A lighting device includes a housing, one or more light sources, one or more lenses and an attachment mechanism or clip. The housing includes a front end, a lower surface, and an upper surface. The one or more light sources are positioned at a front end of the housing. The one or more lenses are positioned proximate to the light sources. The clip or the attachment mechanism is coupled to the lower surface of the housing.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 30, 2011
    Applicant: EVEREADY BATTERY COMPANY, INC.
    Inventors: Earl K. Sant, Lai King Ma, Frank F. Huang
  • Lighting device
    Patent number: D615227
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: May 4, 2010
    Assignee: Eveready Battery Company, Inc.
    Inventors: David J. Hine, Donwoong Kang, Scott W. Osiecki, Earl K. Sant
  • Lighting device
    Patent number: D631587
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: January 25, 2011
    Assignee: Eveready Battery Company, Inc.
    Inventors: David J Hine, Donwoong Kang, Scott W Osiecki, Earl K Sant