Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277533 | Powder metallurgy composition | Leslie John Farthing | 2012-10-02 |
| 6475262 | Method of forming a component by sintering an iron-based powder mixture | Stephen McArthur | 2002-11-05 |
| 5666632 | Valve seat insert of two layers of same compact density | — | 1997-09-09 |
| 5312475 | Sintered material | Charles G. Purnell | 1994-05-17 |