Leo A. Martini

Person

Edgewood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Slow rotation fluid jetting tool for cleaning a well bore
- Patent number 7,314,083
- Issue date Jan 1, 2008
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Percussion tool for generic downhole fluid motors
- Patent number 6,742,605
- Issue date Jun 1, 2004
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid powered rotary drilling assembly
- Patent number 6,520,271
- Issue date Feb 18, 2003
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reciprocating rotary drilling motor
- Patent number 6,315,063
- Issue date Nov 13, 2001
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid powered rotary percussion drill with formation disintegration...
- Patent number 4,940,097
- Issue date Jul 10, 1990
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vibratory rotary drilling tool
- Patent number 4,502,552
- Issue date Mar 5, 1985
- Leo A. Martini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial force anti-extrusion device for sealed drill string unit
- Patent number 4,254,839
- Issue date Mar 10, 1981
- Dresser Industries, Inc.
- Ricky K. Schpok
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable-spray mechanism
- Patent number 3,961,756
- Issue date Jun 8, 1976
- National Chemsearch Corporation
- Leo A. Martini
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic percussion hammer for generic rotary fluid motors
- Publication number 20030230430
- Publication date Dec 18, 2003
- Leo A. Martini
- E21 - EARTH DRILLING MINING

Leo A. Martini

Person

Patents Grantslast 30 patents

Slow rotation fluid jetting tool for cleaning a well bore

Percussion tool for generic downhole fluid motors

Fluid powered rotary drilling assembly

Reciprocating rotary drilling motor

Fluid powered rotary percussion drill with formation disintegration...

Vibratory rotary drilling tool

Radial force anti-extrusion device for sealed drill string unit

Adjustable-spray mechanism

Patents Applicationslast 30 patents

Pneumatic percussion hammer for generic rotary fluid motors