Beimgraben; Herbert W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Beimgraben; Herbert W..The latest application filed is for "acoustic isolator for well logging system".

Company Profile

0.18.3

Beimgraben; Herbert W. - Spring TX
Beimgraben; Herbert W. - Houston 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
Acoustic isolator for well logging system Grant 7,650,963 - Redding , et al. January 26, 2	2010-01-26
Method and apparatus for generating acoustic signals for LWD shear velocity measurement Grant 6,909,666 - Dubinsky , et al. June 21, 2	2005-06-21
Acoustic isolator for well logging system App 20050034858 - Redding, Charles E. ; et al.	2005-02-17
Method and apparatus for generating acoustic signals for LWD shear velocity measurement App 20040257912 - Dubinsky, Vladimir ; et al.	2004-12-23
Acoustic isolator for well logging system Grant 6,820,716 - Redding , et al. November 23, 2	2004-11-23
Acoustic isolator for well logging system App 20040141415 - Redding, Charles E. ; et al.	2004-07-22
Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto Grant 6,272,434 - Wisler , et al. August 7, 2	2001-08-07
Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto Grant 5,812,068 - Wisler , et al. September 22, 1	1998-09-22
Apparatus and method for drilling boreholes Grant 5,679,894 - Kruger , et al. October 21, 1	1997-10-21
Method for directional drilling of subterranean wells Grant 5,050,692 - Beimgraben * September 24, 1	1991-09-24
Apparatus for directional drilling of subterranean wells Grant 4,817,740 - Beimgraben April 4, 1	1989-04-04
Apparatus for directional drilling and the like of subterranean wells Grant 4,560,013 - Beimgraben December 24, 1	1985-12-24
Apparatus for directional drilling of subterranean wells Grant 4,522,272 - Beimgraben June 11, 1	1985-06-11
Retrievable screen device for drill pipe and the like Grant 4,495,073 - Beimgraben January 22, 1	1985-01-22
Method of providing a fluid seal in downhole drilling apparatus Grant 4,476,944 - Beimgraben October 16, 1	1984-10-16
Marine bearing for a downhole drilling apparatus Grant 4,462,472 - Beimgraben July 31, 1	1984-07-31
Apparatus for applying pressure to fluid seals Grant 4,372,400 - Beimgraben February 8, 1	1983-02-08
Fluid pressure actuated by-pass and relief valve Grant 4,291,723 - Beimgraben , et al. September 29, 1	1981-09-29
Apparatus and method for closing a failed open fluid pressure actuated relief valve Grant 4,280,524 - Beimgraben July 28, 1	1981-07-28
Fluid pressure actuated by-pass and relief valve Grant 4,275,795 - Beimgraben , et al. June 30, 1	1981-06-30
Universal joint apparatus having sliding plate construction for separating thrust and torque forces Grant 4,263,788 - Beimgraben April 28, 1	1981-04-28

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