Patents by Inventor Steven Bert Siepser

Steven Bert Siepser 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).

  • Opthalmic device for cell removal
    Patent number: 9867735
    Abstract: In described embodiments, an ophthalmic device provides for cell removal. In one embodiment, the ophthalmic device is introduced into the eye to remove cells on the underside of the anterior capsular membrane and the posterior capsular surface that can grow and block vision in an eye following cataract surgery. The ophthalmic device includes a disk with either a cleaning edge or tacky substance, and is inserted via shaft, the shaft coupled directly to the disk and forming a cannula, or optionally coupled to the disk with a separate cannula there between.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: January 16, 2018
    Assignee: Katena Products, Inc.
    Inventor: Steven Bert Siepser