Patents by Inventor John P. Weldon

John P. Weldon 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).

  • Bubble removal system
    Patent number: 8035809
    Abstract: A bubble removal system includes an inspection cell configured to receive an ophthalmic device and a volume of working fluid. The system also includes a vacuum device configured to form a substantially fluid-tight seal with the inspection cell and to direct a negative pressure to the volume of working fluid and the ophthalmic device within the inspection cell.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: October 11, 2011
    Assignee: Bausch & Lomb Incorporated
    Inventor: John P. Weldon
  • Bubble Removal System
    Publication number: 20090161099
    Abstract: A bubble removal system includes an inspection cell configured to receive an ophthalmic device and a volume of working fluid. The system also includes a vacuum device configured to form a substantially fluid-tight seal with the inspection cell and to direct a negative pressure to the volume of working fluid and the ophthalmic device within the inspection cell.
    Type: Application
    Filed: December 1, 2008
    Publication date: June 25, 2009
    Inventor: John P. Weldon