Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210488 | Method of removing a thermal barrier coating | — | 2001-04-03 |
| 6145470 | Apparatus for electron beam physical vapor deposition | John D. Evans | 2000-11-14 |
| 6054184 | Method for forming a multilayer thermal barrier coating | Mark Rosenzweig, Jon Conrad Schaeffer, David J. Wortman, Norman R. Lindblad | 2000-04-25 |
| 6042878 | Method for depositing a ceramic coating | — | 2000-03-28 |
| 5981088 | Thermal barrier coating system | David J. Wortman, Rudolfo Viguie, David W. Skelly | 1999-11-09 |
| 5683825 | Thermal barrier coating resistant to erosion and impact by particulate matter | Jon Conrad Schaeffer, Mark Rosenzweig, Rudolfo Viguie, David V. Rigney, Antonio F. Maricocchi +2 more | 1997-11-04 |
| 5683761 | Alpha alumina protective coatings for bond-coated substrates and their preparation | Mark Rosenzweig, Bangalore Aswatha Nagaraj, Jon Conrad Schaeffer, William B. Connor, David J. Wortman | 1997-11-04 |
| 5554309 | Lubricants for ceramics at elevated temperatures | E. Erwin Klaus | 1996-09-10 |
| 5419971 | Enhanced thermal barrier coating system | David W. Skelly, Bangalore Aswatha Nagaraj, David J. Wortman, David V. Rigney, Seetha Ramaiah Mannava +4 more | 1995-05-30 |
| 5418003 | Vapor deposition of ceramic materials | David W. Skelly, William Paul Minnear, Richard Arthur Nardi, Jr., David J. Wortman, Antonio F. Maricocchi +2 more | 1995-05-23 |
| 5350599 | Erosion-resistant thermal barrier coating | David V. Rigney, Antonio F. Maricocchi | 1994-09-27 |
| 4799399 | Manually controlled multiple speed ratio transmission | — | 1989-01-24 |
| 4230268 | Forced air fireplace furnace | Ralph E. Gorman | 1980-10-28 |