Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573901 | Assembly for rotating a cutting insert during a turning operation and inserts used therein | Ruy Frota de Souza Filho, Adam South, Gregory A. Hyatt, Paul Albert Brown, Linn R. Andras +1 more | 2013-11-05 |
| 8256999 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2012-09-04 |
| 8256998 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2012-09-04 |
| 8234958 | Toolholder | Gregory A. Hyatt, Linn R. Andras, James J. Stohr | 2012-08-07 |
| 8202025 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2012-06-19 |
| 8142112 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2012-03-27 |
| 8092123 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2012-01-10 |
| 8057130 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2011-11-15 |
| 8033763 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2011-10-11 |
| 7883299 | Metal cutting system for effective coolant delivery | Paul D. Prichard, Linn R. Andras | 2011-02-08 |
| 7690874 | Rotary tapered tool holder with adapter sleeve | Robert A. Erickson, William Michael Long | 2010-04-06 |
| 7611313 | Method and assembly for rotating a cutting insert during a turning operation and inserts used therein | Gregory A. Hyatt, Linn R. Andras | 2009-11-03 |
| 7416372 | Toolholder | Gregory A. Hyatt, Linn R. Andras, James J. Stohr | 2008-08-26 |
| 7357697 | Superhard material article of manufacture | John J. Prizzi, David R. Siddle | 2008-04-15 |
| 7357608 | Rotary tapered tool holder | Robert A. Erickson | 2008-04-15 |
| 7325471 | Toolholder and cutting insert for a toolholder assembly | David R. Siddle | 2008-02-05 |
| 7186064 | Rotary tapered tool holder with adapter sleeve | Robert A. Erickson | 2007-03-06 |
| 7156006 | Method and assembly for rotating a cutting insert during a turning operation and inserts used therein | Gregory A. Hyatt, Linn R. Andras | 2007-01-02 |
| 7144210 | Tool holder | Robert A. Erickson, David R. Siddle | 2006-12-05 |
| 6945340 | Roof bit and insert assembly | Douglas E. Bise, Phillip W. Haga | 2005-09-20 |
| 6924454 | Method of making an abrasive water jet with superhard materials | John J. Prizzi, David R. Siddle | 2005-08-02 |
| 6790497 | Superhard material article of manufacture | John J. Prizzi, David R. Siddle | 2004-09-14 |
| 6684968 | Roof bit body and insert assembly | Douglas E. Bise, Phillip W. Haga | 2004-02-03 |
| 6595305 | Drill bit, hard member, and bit body | Curnie A. Dunn, Phillip W. Haga, Douglas E. Bise, Gary Condon, Stephen T. Belsheim +1 more | 2003-07-22 |
| 6425805 | Superhard material article of manufacture | John J. Prizzi, David R. Siddle | 2002-07-30 |