Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156641 | Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture | Scott F. Ansell, Jan Albert Maria Windey, Kenneth W. Foley, Jr., Gerald Robert Krebsbach, Robert MacDonald Smith | 2007-01-02 |
| 6368522 | Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture | Scott F. Ansell, Jan Albert Maria Windey, Kenneth W. Foley, Jr., Gerald Robert Krebsbach, Robert MacDonald Smith | 2002-04-09 |
| 6203156 | Contact lenses bearing marks | Jongliang Wu, Khaled Chehab, Victor Lust, Richard J. Nason, Timothy R. Poling +1 more | 2001-03-20 |
| 6024448 | Contact lenses bearing identifying marks | Jongliang Wu, Khaled Chehab, Timothy R. Poling, Richard J. Nason, Jon Walker +3 more | 2000-02-15 |
| 5975875 | Basecurve mold designs to maintain HEMA ring/basecurve adhesion | Victor Lust, Stephen C. Pegram, Robert B. Phillips, Sanjay Rastogi, Kornelis Renkema +1 more | 1999-11-02 |
| 5928682 | Annular gated mold for the injection molding of contact lenses | Joseph E. Janca | 1999-07-27 |
| 5776514 | On-demand fast cycle mold | Jong Liang Wu, Scott F. Ansell, Victor Lust, Robert B. Phillips | 1998-07-07 |
| 5512220 | Method of making a clear axis, segmented multifocal ophthalmic lens | Jeffrey H. Roffman, Robert LaBelle, Edgar V. Menezes | 1996-04-30 |
| 5349396 | Clear axis, segmented multifocal ophthalmic lens | Jeffrey H. Roffman, Robert LaBelle, Edgar V. Menezes | 1994-09-20 |