Patents by Inventor Rolando P. Ramos

Rolando P. Ramos 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).

  • Patent number: 4928439
    Abstract: A machine for grinding the peripheries of ophthalmic lenses to predetermined outlines is characterized by a head having a rotatable workholder for moving an edge of a lens against a rough grinding or finishing wheel and a pattern holder positioned vertically above the workholder for controlling movement of the lens toward and away from the grinding wheel. The head is mounted for horizontal, vertical and pivotal movement, is allowed to freely pivot during finishing or bevel edging of a lens but not during rough grinding, and is automatically locked against pivotal movement upon completion of bevel edging so that the lens may, if required, be returned to the same position against the finishing wheel.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: May 29, 1990
    Assignee: AIT Industries, Inc.
    Inventors: Rolando P. Ramos, Wilfredo P. Loreto, Yordan Vulich
  • Patent number: 4870784
    Abstract: A machine for grinding the peripheries of ophthalmic lenses to predetermined outlines is characterized by a head having a rotatable workholder for moving an edge of a lens against a rough grinding or finishing wheel and a pattern holder positioned vertically above the workholder for controlling movement of the lens toward and away from the grinding wheel. The head is mountd for horizontal, vertical and pivotal movement, is allowed to freely pivot during finishing or bevel edging of a lens but not during rough grinding, and is automatically locked against pivotal movement upon completion of bevel edging so that the lens may, if required, be returned to the same position against the finishing wheel.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: October 3, 1989
    Assignee: AIT Industries, Inc.
    Inventors: Rolando P. Ramos, Wilfredo P. Loreto, Yordan Vulich
  • Patent number: 4807398
    Abstract: A machine for grinding the peripheries of ophthalmic lenses to predetermined outlines is characterized by a head having a rotatable workholder for moving an edge of a lens against a rough grinding or finishing wheel and a pattern holder positioned vertically above the workholder for controlling movement of the lens toward and away from the grinding wheel. The head is mounted for horizontal, vertical and pivotal movement, is allowed to freely pivot during finishing or bevel edging of a lens but not during rough grinding, and is automatically locked against pivotal movement upon completion of bevel edging so that the lens may, if required, be returned to the same position against the finishing wheel.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: February 28, 1989
    Assignee: AIT Industries, Inc.
    Inventors: Rolando P. Ramos, Wilfredo P. Loreto, Yordan Vulich