Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550644 | Drill bit having shaped leading cutter and impregnated backup cutter | Steven W. Drews | 2020-02-04 |
| 10202814 | Downhole tool with expandable stabilizer and underreamer | Nathan E. Fuller | 2019-02-12 |
| 7690442 | Drill bit and cutting inserts for hard/abrasive formations | Gary R. Portwood, Luca Tedeschi, Bryce Baker, Daniel W. Brietzke | 2010-04-06 |
| 7690446 | Single cone rock bit having inserts adapted to maintain hole gage during drilling | George Witman, Scott D. McDonough, Michael A. Siracki | 2010-04-06 |
| 7401668 | Single cone rock bit having inserts adapted to maintain hole gage during drilling | George Witman, Scott D. McDonough, Michael A. Siracki | 2008-07-22 |
| 7222725 | Pin conveyor for pasty materials such as animal waste | John Somarakis | 2007-05-29 |
| 7140705 | Infinitely adjustable module row divider for a cabinet drawer | Michael Dressendorfer | 2006-11-28 |
| 7100711 | Single cone rock bit having inserts adapted to maintain hole gage during drilling | George Witman, Scott D. McDonough, Michael A. Siracki | 2006-09-05 |
| 6912909 | Diaphragm-type pressure sensors for slurries and similar flows | Allan J. Meacham | 2005-07-05 |
| 6796248 | Modular storage case and adjustably variable shelving therefor | Michael Dressendorfer, Maurice L. Heaton, Bernard A. Higuera, Gustavo Leon | 2004-09-28 |
| 6785892 | Communications between partitioned host processors and management processor | John A. Miller, Penny L. Svenkeson, Brett W. Tucker, Philip J. Erickson | 2004-08-31 |
| 6687818 | Method and apparatus for initiating execution of an application processor in a clustered multiprocessor system | Penny L. Svenkeson, Philip J. Erickson, John A. Miller, Doug E. Morrissey | 2004-02-03 |
| D256076 | Head rail member for folding bed | Melvin P. Spitz | 1980-07-29 |
| 4188535 | Method and apparatus for monitoring density fluctuations in material flowing spirally within a hydrocyclone | Robert P. Hughart | 1980-02-12 |