Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087704 | Expandable support ring for packing element containment system | Nicholas S. Conner, Frank J. Maenza, Adrian R. Castro | 2018-10-02 |
| 10077625 | Subterranean packer sealing system load diverter | Frank J. Maenza, Nicholas S. Conner | 2018-09-18 |
| 9540899 | Downhole seal apparatus and method thereof | James C. Doane | 2017-01-10 |
| 9447649 | Packer setting mechanism | James C. Doane, Robert J. Taylor, Peter J. Fay, David B. Ruddock, Scott D. Collins +1 more | 2016-09-20 |
| 8967280 | Locking assembly for mechanically set packer | James C. Doane | 2015-03-03 |
| 8727025 | Downhole tool seal arrangement and method of sealing a downhole tubular | — | 2014-05-20 |
| 8444781 | Method of strengthening metal parts through ausizing | — | 2013-05-21 |
| RE43198 | Tangentially-loaded high-load retrievable slip system | — | 2012-02-21 |
| 8114359 | SNCR distribution grid | Mikhail Maryamchik, Jeffrey Hahn, Richard A. Ramsdell | 2012-02-14 |
| RE42419 | String instrument chinrest pad system | — | 2011-06-07 |
| 7854995 | High density dual helical gear | — | 2010-12-21 |
| 7614449 | Tangentially-loaded high-load retrievable slip system | — | 2009-11-10 |
| 7364803 | High density dual helical gear and method for manufacture thereof | — | 2008-04-29 |
| 7175243 | Frameless cabinet door system and method | Douglas C. Mittag | 2007-02-13 |
| 7118185 | Frameless cabinet door system and method | Douglas C. Mittag | 2006-10-10 |
| 6927328 | String instrument chinrest pad system | — | 2005-08-09 |
| 6869459 | Impact type particle separator made of mutually inverted U-shaped elements | Mikhail Maryamchik, Jeffrey Hahn, Edwin L. Collins, III, Timothy F. Connors, Jeffrey J. Bolebruch | 2005-03-22 |
| 6868795 | Bubble cap assembly | Mikhail Maryamchik, Jeffrey Hahn, Edwin L. Collins, III, David J. Walker, Jeffrey J. Bolebruch | 2005-03-22 |
| 6630101 | Method for producing powder metal gears | William J. Olson | 2003-10-07 |
| 6613591 | Method of estimating post-polishing waviness characteristics of a semiconductor wafer | Milind S. Bhagavat, Yun-Biao Xin, Brent Teasley | 2003-09-02 |
| 6592809 | Method for forming powder metal gears | Jerome E. Muroski | 2003-07-15 |
| 6491000 | Wall protection from downward flowing solids | David J. Walker, Donald L. Wietzke, Richard F. Romansky, Jr. | 2002-12-10 |
| 6473964 | Method of fabricating camshafts | John C. Kosco | 2002-11-05 |
| 6398631 | Method and apparatus to place wafers into and out of machine | Judy K. Schmidt, Brent Teasley, Dennis Buese, James D. Callahan, Randy Gene Loeschen | 2002-06-04 |
| 6338805 | Process for fabricating semiconductor wafers with external gettering | — | 2002-01-15 |