Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126895 | Process and apparatus for the preparation of particulate or solid parts | Mahlon D. Dennis, Dinesh Agrawal, Rustum Roy, Jiping Cheng | 2000-10-03 |
| 6066290 | Method and apparatus for transporting green work pieces through a microwave sintering system | Mahlon D. Dennis, Rustum Roy, Dinesh Agrawal | 2000-05-23 |
| 4931363 | Brazed thermally-stable polycrystalline diamond compact workpieces | David E. Slutz, Gary Martin Flood, Gary W. Smith | 1990-06-05 |
| 4899922 | Brazed thermally-stable polycrystalline diamond compact workpieces and their fabrication | David E. Slutz, Gary Martin Flood, Gary W. Smith | 1990-02-13 |
| 4738689 | Coated oxidation-resistant porous abrasive compact and method for making same | Bonnie M. Hammersley, David E. Slutz | 1988-04-19 |
| 4536442 | Process for making diamond and cubic boron nitride compacts | Harold P. Bovenkerk, Francis R. Corrigan | 1985-08-20 |
| 4525179 | Process for making diamond and cubic boron nitride compacts | — | 1985-06-25 |
| 4518659 | Sweep through process for making polycrystalline compacts | Hyun Shik Cho | 1985-05-21 |
| 4466938 | Method for reducing damage to diamond crystals during sintering | Robert L. Winegardner | 1984-08-21 |
| 4288248 | Temperature resistant abrasive compact and method for making same | Harold P. Bovenkerk | 1981-09-08 |
| 4255165 | Composite compact of interleaved polycrystalline particles and cemented carbide masses | Mahlon D. Dennis | 1981-03-10 |
| 4224380 | Temperature resistant abrasive compact and method for making same | Harold P. Bovenkerk | 1980-09-23 |