Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870900 | High toughness martensitic stainless steel and reciprocating pump manufactured therewith | Louis-Philippe Lapierre | 2020-12-22 |
| 10591217 | Systems and methods for controlling a vacuum arc remelting furnace based on power input | — | 2020-03-17 |
| 10344758 | Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewith | Jesse Adamson, Mark Shirley | 2019-07-09 |
| 10260122 | Plastic injection mold tooling and a method of manufacture thereof | Louis-Philippe Lapierre | 2019-04-16 |
| 9551045 | Flexible minimum energy utilization electric arc furnace system and processes for making steel products | John A. Guliana, Guy A. Brada, Christian H. Ericksen, Bruce C. Liimatainen | 2017-01-24 |
| 8562713 | Flexible minimum energy utilization electric arc furnace system and processes for making steel products | John A. Guliana, Guy A. Brada, Christian H. Ericksen, Bruce C. Liimatainen | 2013-10-22 |
| 7077993 | Apparatus for softening a selected portion of a steel object by heating | Charles W. Finkl | 2006-07-18 |
| 6972058 | Heat treatment method and apparatus | — | 2005-12-06 |
| 6398885 | Method and apparatus for preventing cracking of the shank junction of die blocks | Charles W. Finkl | 2002-06-04 |
| 6110300 | Tool for glass molding operations and method of manufacture thereof | Guy A. Brada, Jesse Adamson | 2000-08-29 |
| 6019938 | High ductility very clean non-micro banded die casting steel | Guy A. Brada | 2000-02-01 |
| 5972130 | High impact and thermal shock resistant die steel, dies, dies blocks and method of manufacture thereof | Charles W. Finkl | 1999-10-26 |
| 5888450 | Fine grained ductile plastic injection molds forging tools and machine components and alloy steel therefor having a titanium nitride pinned austenitic grain structure | Charles W. Finkl | 1999-03-30 |
| 5827376 | Molds for plastic prototyping and isothermal forging of aluminum, steel therefor, and method of manufacturing thereof | — | 1998-10-27 |
| 5720829 | Maraging type hot work implement or tool and method of manufacture thereof | Charles W. Finkl, Guy A. Brada | 1998-02-24 |
| 5496516 | Dual purpose steel and products produced therefrom | Charles W. Finkl | 1996-03-05 |
| 5415834 | Warm forging implement, composition and method of manufacture thereof | Charles W. Finkl | 1995-05-16 |
| 5364588 | Double stabilized stainless-type steel die block | Charles W. Finkl, Guy A. Brada | 1994-11-15 |
| 5252120 | Method and apparatus for double vacuum production of steel | Charles W. Finkl, Guy A. Brada | 1993-10-12 |
| 5094431 | Car bottom furnace system and method of operation thereof | Bruce C. Liimatainen | 1992-03-10 |