Osborne, Jr.; Andrew J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Osborne, Jr.; Andrew J..The latest application filed is for "downhole tool".

Company Profile

0.10.3

Osborne, Jr.; Andrew J. - Dallas TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cutter assembly for a raise boring reamer Grant 8,464,813 - Osborne, Jr. June 18, 2	2013-06-18
Downhole Tool App 20110085877 - Osborne, JR.; Andrew J.	2011-04-14
Cutter Assembly For A Raise Boring Reamer App 20100126778 - Osborne, JR.; Andrew J.	2010-05-27
Earth Boring Cutter Employing Helical Teeth App 20100032216 - Osborne, JR.; Andrew J.	2010-02-11
Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface Grant 7,357,197 - Schultz , et al. April 15, 2	2008-04-15
Roller cone bits with reduced packing Grant 7,044,242 - Miglierini , et al. May 16, 2	2006-05-16
Mean strain ratio analysis method and system for detecting drill bit failure and signaling surface operator Grant 6,817,425 - Schultz , et al. November 16, 2	2004-11-16
Adaptive filter prediction method and system for detecting drill bit failure and signaling surface operator Grant 6,722,450 - Schultz , et al. April 20, 2	2004-04-20
Leadless sub assembly for downhole detection system Grant 6,712,160 - Schultz , et al. March 30, 2	2004-03-30
Internal power source for downhole detection system Grant 6,691,802 - Schultz , et al. February 17, 2	2004-02-17
Spectral power ratio method and system for detecting drill bit failure and signaling surface operator Grant 6,681,633 - Schultz , et al. January 27, 2	2004-01-27
Differential sensor measurement method and apparatus to detect a drill bit failure and signal surface operator Grant 6,648,082 - Schultz , et al. November 18, 2	2003-11-18

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