Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964903 | Apparatus for molding glass molds | Larry L. Carpenter, Mark L. Morrell | 1990-10-23 |
| 4929265 | Method of molding glass optical elements | Larry L. Carpenter, Robert J. Hagerty, Richard Orr Maschmeyer, Mark L. Morrell | 1990-05-29 |
| 4897101 | Method of forming a precision glass mold and article | Larry L. Carpenter, Robert J. Hagerty, Mark L. Morrell | 1990-01-30 |
| 4883528 | Apparatus for molding glass optical elements | Larry L. Carpenter, Mark L. Morrell | 1989-11-28 |