Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026818 | Melt preparation of polyamide with additive combination | Hans-Detlef Heinz, Rolf-Volker Meyer, Helmut Schulte | 1991-06-25 |
| 4509179 | Vacuum sintering and hot isostatic pressing in the same vessel | — | 1985-04-02 |
| 4375027 | Dual chambered high pressure furnace | Robert J. Zeto | 1983-02-22 |
| 4280807 | Autoclave furnace with cooling system | Charles W. Smith, Jr., William H. Walker | 1981-07-28 |
| 4268708 | Apparatus for vacuum sintering and hot isostatic pressing | Charles W. Smith, Jr. | 1981-05-19 |
| 4249032 | Multizone graphite heating element furnace | Charles W. Smith, Jr. | 1981-02-03 |
| 4247755 | High pressure autoclave | Charles W. Smith, Jr., William H. Walker | 1981-01-27 |
| 4246957 | Autoclave furnace with cooling system | Charles W. Smith, Jr., William H. Walker | 1981-01-27 |
| 4235592 | Autoclave furnace with mechanical circulation | Charles W. Smith, Jr. | 1980-11-25 |
| 4235841 | Double chambered high pressure furnace | — | 1980-11-25 |