Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220370 | Apparatus and method for machining of hard metals with reduced detrimental white layer effect | Zbigniew Zurecki, Ranajit Ghosh, John Herbert Frey | 2012-07-17 |
| 7252024 | Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting tools | Zbigniew Zurecki, Robert B. Swan, Bruce Snyder, John Herbert Frey, Philip Burton Jewell, Jr. +1 more | 2007-08-07 |