Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359770 | Method for bonding abrasive blade tips to the tip of a gas turbine blade | Lawrence E. Brown, David L. Clingman, Michael J. Barber, John F. Kroemer | 1994-11-01 |
| 5264011 | Abrasive blade tips for cast single crystal gas turbine blades | Lawrence E. Brown, David L. Clingman, Michael J. Barber | 1993-11-23 |
| 4338360 | Method for coating porous metal structure | John R. Cavanagh, David L. Clingman, Berton Schechter | 1982-07-06 |
| 4299865 | Abradable ceramic seal and method of making same | David L. Clingman, John R. Cavanagh, Berton Schechter | 1981-11-10 |
| 4269903 | Abradable ceramic seal and method of making same | David L. Clingman, John R. Cavanagh, Berton Schechter | 1981-05-26 |
| 4186473 | Turbine rotor fabrication by thermal methods | Bruce A. Ewing | 1980-02-05 |