Patents by Inventor Fernando Rentas Pedrogo

Fernando Rentas Pedrogo 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).

  • Methods of manufacturing and apparatus useful in manufacturing toric contact lenses
    Patent number: 9855712
    Abstract: Method and apparatus of manufacturing a toric contact lens comprising providing a toric insert (12) without an orientation mark to be used in forming a toric contact lens mold section; placing the toric insert without an orientation mark in an orientation mark fixture (10) comprising a single piece fixture housing (20) structured to hold a toric insert at an angle specified for an orientation mark, the fixture housing having intersecting surfaces (36, 40) which form a generally V-shaped region on which the toric insert is located, the generally V-shaped region contacting the toric insert at two different contact points, lines or areas; fixing the toric insert without an orientation mark to the orientation mark fixture; forming an orientation mark on the toric insert fixed to the orientation mark fixture; using the toric insert with the orientation mark to form a toric contact lens mold section; and using the toric contact lens mold section to form a toric contact lens.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: January 2, 2018
    Assignee: COOPERVISION INTERNATIONAL HOLDING COMPANY, LLP
    Inventors: Fernando Andres Bejarano Rodriguez, Carlos Sandoval Amaral, Ruben Joel Colon, Fernando Rentas Pedrogo
  • Methods of Manufacturing and Apparatus Useful in Manufacturing Toric Contact Lenses
    Publication number: 20160151986
    Abstract: Method and apparatus of manufacturing a toric contact lens comprising providing a toric insert (12) without an orientation mark to be used in forming a toric contact lens mold section; placing the toric insert without an orientation mark in an orientation mark fixture (10) comprising a single piece fixture housing (20) structured to hold a toric insert at an angle specified for an orientation mark, the fixture housing having intersecting surfaces (36, 40) which form a generally V-shaped region on which the toric insert is located, the generally V-shaped region contacting the toric insert at two different contact points, lines or areas; fixing the toric insert without an orientation mark to the orientation mark fixture; forming an orientation mark on the toric insert fixed to the orientation mark fixture; using the toric insert with the orientation mark to form a toric contact lens mold section; and using the toric contact lens mold section to form a toric contact lens.
    Type: Application
    Filed: June 23, 2014
    Publication date: June 2, 2016
    Inventors: Fernando Andres Bejarano Rodriguez, Carlos Sandoval Amaral, Ruben Joel Colon, Fernando Rentas Pedrogo