Patents by Inventor Benjamin David Enerson

Benjamin David Enerson 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).

  • Publication number: 20130188126
    Abstract: A contact lens is provided with an indicator that is visible when placed in contact with a solution, but substantially transparent when removed from that solution. The indicator may be of the type to designate whether the contact lens is to be worn on the right or left eye.
    Type: Application
    Filed: January 5, 2013
    Publication date: July 25, 2013
    Inventor: BENJAMIN DAVID ENERSON
  • Patent number: 8388132
    Abstract: A contact lens is provided with an indicator that is visible when placed in contact with a solution, but substantially transparent when removed from that solution. The indicator may be of the type to designate whether the contact lens is to be worn on the right or left eye.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: March 5, 2013
    Inventor: Benjamin David Enerson
  • Publication number: 20120162599
    Abstract: A contact lens is provided with an indicator that is visible when placed in contact with a solution, but substantially transparent when removed from that solution. The indicator may be of the type to designate whether the contact lens is to be worn on the right or left eye.
    Type: Application
    Filed: December 28, 2011
    Publication date: June 28, 2012
    Inventor: Benjamin David Enerson
  • Patent number: 8113654
    Abstract: A contact lens is provided with an indicator that is visible when placed in contact with a solution, but substantially transparent when removed from that solution. The indicator may be of the type to designate whether the contact lens is to be worn on the right or left eye.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: February 14, 2012
    Inventor: Benjamin David Enerson
  • Publication number: 20110170055
    Abstract: A contact lens is provided with an indicator that is visible when placed in contact with a solution, but substantially transparent when removed from that solution. The indicator may be of the type to designate whether the contact lens is to be worn on the right or left eye.
    Type: Application
    Filed: January 8, 2010
    Publication date: July 14, 2011
    Inventor: Benjamin David Enerson