Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362553 | Tool steels which contain boron and have been processed using a rapid solidification process and method | Donald E. Polk, Bill C. Giessen | 1982-12-07 |
| 4359352 | Nickel base superalloys which contain boron and have been processed by a rapid solidification process | Donald E. Polk, Bill C. Giessen | 1982-11-16 |
| 4353737 | Method of making metallic glass powders from glassy alloys | — | 1982-10-12 |
| 4347076 | Aluminum-transition metal alloys made using rapidly solidified powers and method | Donald E. Polk, Bill C. Giessen | 1982-08-31 |
| 4326841 | Apparatus for making metallic glass powder | — | 1982-04-27 |
| 4318733 | Tool steels which contain boron and have been processed using a rapid solidification process and method | Donald E. Polk, Bill C. Giessen | 1982-03-09 |
| 4297135 | High strength iron, nickel and cobalt base crystalline alloys with ultrafine dispersion of borides and carbides | Bill C. Giessen, Donald E. Polk | 1981-10-27 |
| 4290808 | Metallic glass powders from glassy alloys | — | 1981-09-22 |
| 4255189 | Low metalloid containing amorphous metal alloys | — | 1981-03-10 |
| 4221587 | Method for making metallic glass powder | — | 1980-09-09 |
| 4221592 | Glassy alloys which include iron group elements and boron | — | 1980-09-09 |
| 4210443 | Iron group transition metal-refractory metal-boron glassy alloys | — | 1980-07-01 |