Patents by Inventor Darrell C. Pope

Darrell C. Pope 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).

  • Polarized lens formed by injection/coining injection molding process
    Patent number: 6801360
    Abstract: A polarized lens formed by an injection/coining injection molding process is disclosed. The polarized lens includes a polarizing insert formed from a polarizer sandwiched between two layers of cellulosic material. The polarizing insert is surrounded by high-impact polymer formed by a two-step injection/coining process of injection molding that results in minimal stress in the lens.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: October 5, 2004
    Assignee: International Polarizer, Inc.
    Inventors: Richard A. Phillips, Peter C. Colarusso, Darrell C. Pope
  • Polarized lens formed by injection/coining injection molding process
    Publication number: 20040080824
    Abstract: A polarized lens formed by an injection/coining injection molding process is disclosed. The polarized lens includes a polarizing insert formed from a polarizer sandwiched between two layers of cellulosic material. The polarizing insert is surrounded by high-impact polymer formed by a two-step injection/coining process of injection molding that results in minimal stress in the lens.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 29, 2004
    Applicant: International Polarizer, Inc.
    Inventors: Richard A. Phillips, Peter C. Colarusso, Darrell C. Pope
  • Processes for forming a polarized lens via injection/coining injection molding
    Publication number: 20040080062
    Abstract: Processes for forming a polarized lens via an injection/coining injection molding process are disclosed. One of the processes includes forming a polarizing insert by sandwiching a polarizer between two layers of cellulosic material, and surrounding the polarizing insert with high-impact polymer using an injection/coining process of injection molding that results in minimal stress in the lens.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 29, 2004
    Applicant: Advanced Lens Technology, Inc.
    Inventors: Darrell C. Pope, Richard A. Phillips, Peter C. Colarusso