Shahin; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shahin; David.The latest application filed is for "metal nitride alloy contact for semiconductor".
- Shahin; David - Springfield VA
- Shahin; David - Houston TX
| Patent | Date |
|---|---|
| Metal nitride alloy contact for semiconductor Grant 9,991,354 - Anderson , et al. June 5, 2 | 2018-06-05 |
| Metal Nitride Alloy Contact for Semiconductor App 20170330950 - Anderson; Travis J. ; et al. | 2017-11-16 |
| Method and apparatus for drilling with casing Grant 8,281,877 - Shahin , et al. October 9, 2 | 2012-10-09 |
| Equalized load distribution slips for spider and elevator Grant 8,020,627 - Shahin , et al. September 20, 2 | 2011-09-20 |
| Top drive torque booster Grant 7,845,418 - Shahin , et al. December 7, 2 | 2010-12-07 |
| Top drive casing system Grant 7,712,523 - Snider , et al. May 11, 2 | 2010-05-11 |
| Equalized Load Distribution Slips For Spider And Elevator App 20100108330 - Shahin; David ; et al. | 2010-05-06 |
| One-position fill-up and circulating tool and method Grant 7,694,744 - Shahin April 13, 2 | 2010-04-13 |
| Equalized load distribution slips for spider and elevator Grant 7,686,088 - Shahin March 30, 2 | 2010-03-30 |
| Flush mounted spider Grant 7,665,551 - Shahin , et al. February 23, 2 | 2010-02-23 |
| Methods and apparatus for handling and drilling with tubulars or casing Grant 7,654,325 - Giroux , et al. February 2, 2 | 2010-02-02 |
| Methods and apparatus for applying torque and rotation to connections Grant 7,594,540 - Koithan , et al. September 29, 2 | 2009-09-29 |
| Method And Apparatus For Drilling With Casing App 20090101332 - Shahin; David ; et al. | 2009-04-23 |
| Positioning and spinning device Grant 7,509,722 - Shahin , et al. March 31, 2 | 2009-03-31 |
| Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly Grant 7,503,397 - Giroux , et al. March 17, 2 | 2009-03-17 |
| Adjustable rotating guides for spider or elevator Grant 7,448,456 - Shahin , et al. November 11, 2 | 2008-11-11 |
| Methods And Apparatus For Handling And Drilling With Tubulars Or Casing App 20080059073 - Giroux; Richard L. ; et al. | 2008-03-06 |
| Methods And Apparatus For Applying Torque And Rotation To Connections App 20080047749 - Koithan; Thomas ; et al. | 2008-02-28 |
| Methods and apparatus for handling and drilling with tubulars or casing Grant 7,325,610 - Giroux , et al. February 5, 2 | 2008-02-05 |
| Methods and apparatus for applying torque and rotation to connections Grant 7,296,623 - Koithan , et al. November 20, 2 | 2007-11-20 |
| Method And Apparatus For Drilling With Casing App 20070169930 - Shahin; David ; et al. | 2007-07-26 |
| Flush Mounted Spider App 20070144730 - Shahin; David ; et al. | 2007-06-28 |
| Flush mounted spider Grant 7,143,849 - Shahin , et al. December 5, 2 | 2006-12-05 |
| Method and apparatus for drilling with casing Grant 7,140,445 - Shahin , et al. November 28, 2 | 2006-11-28 |
| Equalized Load Distribution Slips For Spider And Elevator App 20060254866 - SHAHIN; DAVID | 2006-11-16 |
| Top drive torque booster App 20060180315 - Shahin; David ; et al. | 2006-08-17 |
| One-position fill-up and circulating tool App 20060151181 - Shahin; David | 2006-07-13 |
| Adjustable rotating guides for spider or elevator App 20060124357 - Shahin; David ; et al. | 2006-06-15 |
| Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly App 20060032638 - Giroux; Richard Lee ; et al. | 2006-02-16 |
| Adjustable rotating guides for spider or elevator Grant 6,994,176 - Shahin , et al. February 7, 2 | 2006-02-07 |
| Flush mounted spider Grant 6,892,835 - Shahin , et al. May 17, 2 | 2005-05-17 |
| Flush mounted spider App 20050077039 - Shahin, David ; et al. | 2005-04-14 |
| Methods and apparatus for handling and drilling with tubulars or casing App 20050000691 - Giroux, Richard L. ; et al. | 2005-01-06 |
| Adjustable rotating guides for spider or elevator App 20040251055 - Shahin, David ; et al. | 2004-12-16 |
| Method and apparatus for drilling with casing App 20040251050 - Shahin, David ; et al. | 2004-12-16 |
| Methods and apparatus for applying torque and rotation to connections App 20040144547 - Koithan, Thomas ; et al. | 2004-07-29 |
| Flush mounted spider App 20040016575 - Shahin, David ; et al. | 2004-01-29 |
| Positioning and spinning device App 20040003490 - Shahin, David ; et al. | 2004-01-08 |
| Top drive casing system Grant 6,536,520 - Snider , et al. March 25, 2 | 2003-03-25 |
| NCAGE Code | 3N8H6 | SHAHIN DAVID |
| CAGE Code | 3N8H6 | SHAHIN, DAVID |
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