Patents by Inventor Cornelius Doniga

Cornelius Doniga 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).

  • Contact lens storage and cleaning case
    Patent number: 8123028
    Abstract: A contact lens storage and cleaning case is described. The case compromises (a) two contact lens chambers that are closed via a chamber cap for each contact lens; and (b) fluid reservoir and integrated pump. The contact lens chamber can be closed using removable chamber caps each of which has a flexible compressible cavity in whose center is mounted a flexible cap membrane that faces and isolates the chamber. Air can escape from the cavity via an opening in the chamber cap.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: February 28, 2012
    Inventor: Cornelius Doniga
  • CONTACT LENS STORAGE AND CLEANING CASE
    Publication number: 20090211925
    Abstract: A contact lens storage and cleaning case is described. The case compromises (a) two contact lens chambers that are closed via a chamber cap for each contact lens; and (b) fluid reservoir and integrated pump. The contact lens chamber can be closed using removable chamber caps each of which has a flexible compressible cavity in whose center is mounted a flexible cap membrane that faces and isolates the chamber. Air can escape from the cavity via an opening in the chamber cap.
    Type: Application
    Filed: February 26, 2009
    Publication date: August 27, 2009
    Inventor: Cornelius DONIGA