Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811727 | Ophthalmic filter materials | Thomas G. Havens, David J. Kerko | 2004-11-02 |
| 6603900 | Athermal optical waveguide grating device | Dana Craig Bookbinder, Joel Patrick Carberry, Paul Stephen Danielson, Steven Edward DeMartino, Henry E. Hagy | 2003-08-05 |
| 6430350 | Optical device having an optical component isolated from housing | Dana Craig Bookbinder, Joel Patrick Carberry, David Lee Weidman | 2002-08-06 |
| 6363748 | Method of making protective filter lens | Thomas G. Havens, David J. Kerko | 2002-04-02 |
| 6197711 | Protective filter lens | Thomas G. Havens, David J. Kerko | 2001-03-06 |
| 6177371 | Photochromic glass and lens | Thomas G. Havens, David J. Kerko | 2001-01-23 |
| 6165922 | Photochromic glass and lens | Thomas G. Havens, David J. Kerko | 2000-12-26 |
| 6158246 | Barrier film for hydrogen coloration in glass | Nicholas Francis Borrelli, Dennis W. Smith | 2000-12-12 |
| 6122430 | Optical device and fusion seal | Dana Craig Bookbinder, Joel Patrick Carberry, Steven Edward DeMartino, Gaylord L. Francis, Scott Glaeseman +1 more | 2000-09-19 |
| 5973865 | Ophthalmic filter materials | Thomas G. Havens, David J. Kerko | 1999-10-26 |
| 5926599 | Optical device and fusion seal | Dana Craig Bookbinder, Joel Patrick Carberry, Steven Edward DeMartino, Gaylord L. Francis, Scott Glaeseman +1 more | 1999-07-20 |
| 5728189 | Method of altering the visible absorption characteristics of permanently tinted photochromic glasses | David J. Kerko | 1998-03-17 |
| 5639701 | Permanent tint photochromic glasses | David J. Kerko | 1997-06-17 |
| 5607493 | Method of making non-photochromic optical filter glasses | David J. Kerko | 1997-03-04 |
| 5497617 | Gas-enriched light-off | Rodney D. Bagley, Jacqueline Leslie Brown | 1996-03-12 |
| 5491117 | Optical filter glasses | David J. Kerko | 1996-02-13 |
| 5482901 | Amber photochromic glasses | David W. Morgan | 1996-01-09 |
| 5381193 | Protective filter lenses | — | 1995-01-10 |
| 5367012 | Stabilizer for glass/polymer alloys | Bruce Gardiner Aitken, Dana Craig Bookbinder, James E. Dickinson, Jr. | 1994-11-22 |
| 5273834 | Discs for memory storage devices | Herbert L. Hoover, Roger A. Miller, Linda Ruth Pinckney | 1993-12-28 |
| 4840655 | Method for making colored photochromic glasses | Nicholas Francis Borrelli | 1989-06-20 |
| 4832724 | Method of making colored photochromic glasses | Nicholas Francis Borrelli, Dennis W. Smith | 1989-05-23 |
| 4710430 | Colored photochromic glasses and method | Nicholas Francis Borrelli, George B. Hares, Dennis W. Smith | 1987-12-01 |
| 4537612 | Colored photochromic glasses and method | Nicholas Francis Borrelli, George B. Hares, Dennis W. Smith | 1985-08-27 |
| 4290794 | Method of making colored photochromic glasses | — | 1981-09-22 |