Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441457 | Indexing sleeve for single-trip, multi-stage fracing | Clark E. Robison, Robert Coon | 2016-09-13 |
| 8505639 | Indexing sleeve for single-trip, multi-stage fracing | Clark E. Robison, Robert Coon | 2013-08-13 |
| 8403068 | Indexing sleeve for single-trip, multi-stage fracing | Clark E. Robison, Robert Coon | 2013-03-26 |
| D675129 | Inventor's award trophy | — | 2013-01-29 |
| 7407006 | System for logging formations surrounding a wellbore | Paul James Wilson, Stephen Senn, Tom Standley, Robert W. Pitts, Jr. | 2008-08-05 |
| 7267474 | Plasticating screw | — | 2007-09-11 |
| 7021816 | Plasticating screw | — | 2006-04-04 |
| 6691927 | Apparatus and method for fluid emission control by use of a passive electrolytic reaction | — | 2004-02-17 |
| 5538413 | Apparatus for strengthening weld lines in molded parts | Garrett Gardner | 1996-07-23 |
| 5417106 | Capillary rheometer plunger pressure transducer and measurement technique | Christopher P. Grudzien, Jr., James Francis Reilly | 1995-05-23 |
| 5347851 | Capillary rheometer plunger pressure transducer and measurement technique | Christopher P. Grudzien, Jr., James Francis Reilly | 1994-09-20 |
| 5308953 | Heater block holder for a capillary rheometer plunger pressure transducer | Christopher P. Grudzien, Jr. | 1994-05-03 |
| 5218366 | Emergency transmitter buoy for use on marine vessels | David P. Cardamone, Eugene F. Keohane, Albert C. Paulovitz, Robert Linley Muir | 1993-06-08 |
| 5209107 | Capillary rheometer plunger pressure transducer and measurement technique | Christopher P. Grudzien, Jr. | 1993-05-11 |
| D331717 | Emergency locator transmitter | David P. Cardamone, Robert Linley Muir, Eugene F. Keohane, Albert C. Paulovitz | 1992-12-15 |
| D331548 | Emergency position indicating radio beacon | David P. Cardamone, Robert Linley Muir, Eugene F. Keohane, Albert C. Paulovitz | 1992-12-08 |
| 4981453 | Emergency transmitter buoy and bracket assembly | Thomas R. Krishan, Peter Bressler, Harry F. Buschmeier, III, Fernando M. Guidone, Eugene F. Keohane +4 more | 1991-01-01 |