Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094007 | Method of manufacturing a ferrous alloy article using powder metallurgy processing | David E. Wert, Timothy R. Armstrong, David A. Helmick | 2018-10-09 |
| 9267192 | Processable high thermal neutron absorbing Fe-base alloy powder | Gregory J. Del Corso, Patrick C. Ray, Ning Ma | 2016-02-23 |
| 7980162 | Rotary punch | Benjamin Barnes, Yiming Dai, George Oratowski | 2011-07-19 |
| 5866066 | Age hardenable alloy with a unique combination of very high strength and good toughness | Raymond M. Hemphill, David E. Wert, Paul M. Novotny | 1999-02-02 |
| 5378503 | Adjustable blade coater | Herbert B. Kohler | 1995-01-03 |
| 5268044 | High strength, high fracture toughness alloy | Raymond M. Hemphill, David E. Wert, Paul M. Novotny | 1993-12-07 |
| 5242498 | Adjustable blade coater | Herbert B. Kohler | 1993-09-07 |
| 4886640 | Hot work tool steel with good temper resistance | Harrison A. Garner, Jr., Raymond M. Hemphill, John F. McGraw, Bruce A. Smith, David E. Wert | 1989-12-12 |
| 4832909 | Low cobalt-containing maraging steel with improved toughness | Raymond M. Hemphill | 1989-05-23 |