Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287393 | Process for producing carburizing atmospheres | John N. Armor, Daniel J. Martenak, Paul T. Kilhefner, III | 2001-09-11 |
| 6123324 | Process for humidifying a gas stream | Robert B. Swan, Kerry R. Berger, David L. Mitchell, Jr. | 2000-09-26 |
| 6045749 | Method for de-lubricating powder metal compacts | Donald James Bowe, James Garfield Marsden, Kerry R. Berger, Xianming Jimmy Li | 2000-04-04 |
| 5970308 | Method for de-lubricating powder metal compacts | Donald James Bowe, James Garfield Marsden, Kerry R. Berger, Xianming Jimmy Li | 1999-10-19 |
| 5892164 | Carbon steel powders and method of manufacturing powder metal components therefrom | Kerry R. Berger, James Garfield Marsden | 1999-04-06 |
| 5777247 | Carbon steel powders and method of manufacturing powder metal components therefrom | Kerry R. Berger, James Garfield Marsden | 1998-07-07 |
| 5613185 | Atmospheres for extending life of wire mesh belts used in sintering powder metal components | James Garfield Marsden, Donald James Bowe, Kerry R. Berger, David L. Mitchell, Jr. | 1997-03-18 |
| 5531372 | Moisture-free atmosphere brazing of ferrous metals | Brian B. Bonner, Kerry R. Berger | 1996-07-02 |
| 5480682 | Non-cryogenically generated nitrogen atmosphere for radiation curing | John J. Kaiser | 1996-01-02 |
| 5433975 | Deposition of tungsten films from mixtures of tungsten hexafluoride organohydrosilanes and hydrogen | David A. Roberts, Andre Lagendijk, Arthur Kenneth Hochberg, Stephen M. Fine | 1995-07-18 |
| 5417774 | Heat treating atmospheres | Brian B. Bonner, Donald P. Eichelberger, Kerry R. Berger | 1995-05-23 |
| 5401451 | Process for producing permeation resistant containers | Donald Laurence Meixner, John Peter Hobbs | 1995-03-28 |
| 5401339 | Atmospheres for decarburize annealing steels | Brian B. Bonner, Kerry R. Berger | 1995-03-28 |
| 5348593 | Method of heat treating gold or gold alloy parts | Donald James Bowe, Brian B. Bonner | 1994-09-20 |
| 5348592 | Method of producing nitrogen-hydrogen atmospheres for metals processing | Brian B. Bonner, Paul T. Kilhefner, III, Paul Anthony Mattiola, David L. Mitchell, Jr. | 1994-09-20 |
| 5342455 | In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas | Brian B. Bonner, Donald P. Eichelberger, Donald James Bowe | 1994-08-30 |
| 5333776 | Atmospheres for brazing aluminum and aluminum alloys | Kerry R. Berger, Donald P. Eichelberger | 1994-08-02 |
| 5320818 | Deoxygenation of non-cryogenically produced nitrogen with a hydrocarbon | Brian B. Bonner, Donald P. Eichelberger | 1994-06-14 |
| 5302213 | Heat treating atmospheres from non-cryogenically generated nitrogen | Brian B. Bonner | 1994-04-12 |
| 5298090 | Atmospheres for heat treating non-ferrous metals and alloys | Brian B. Bonner, Donald P. Eichelberger, Kerry R. Berger | 1994-03-29 |
| 5298089 | In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen | Donald James Bowe, Brian B. Bonner | 1994-03-29 |
| 5290480 | Process for producing furnace atmospheres by deoxygenating non-cryogenically generated nitrogen with dissociated ammonia | Paul T. Kilhefner, III, Donald P. Eichelberger, Brian B. Bonner | 1994-03-01 |
| 5284526 | Integrated process for producing atmospheres suitable for heat treating from non-cryogenically generated nitrogen | Brian B. Bonner, Donald P. Eichelberger | 1994-02-08 |
| 5277987 | High hardness fine grained beta tungsten carbide | Paul N. Dyer, Robert Edward Stevens, Christopher Ceccarelli | 1994-01-11 |
| 5262202 | Heat treated chemically vapor deposited products and treatment method | Paul N. Dyer, Duane B. Dimos | 1993-11-16 |