Malvern M. Hasha

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for externally and internally testing for leak...
- Patent number 5,209,105
- Issue date May 11, 1993
- Malvern M. Hasha
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for externally and internally testing for leak...
- Patent number 4,926,680
- Issue date May 22, 1990
- Brian B. Hasha
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for hydrostatically testing sealing face surfa...
- Patent number 4,407,171
- Issue date Oct 4, 1983
- Malvern M. Hasha
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing the connections between pipe segments
- Patent number 4,152,926
- Issue date May 8, 1979
- Malvern M. Hasha
- E21 - EARTH DRILLING MINING
Information Patent Grant
Leak testing method and apparatus for tubular members and packer me...
- Patent number 4,136,552
- Issue date Jan 30, 1979
- Malvern M. Hasha
- G01 - MEASURING TESTING
Information Patent Grant
Leak testing method and apparatus for tubular members packer means...
- Patent number 4,132,111
- Issue date Jan 2, 1979
- Malvern M. Hasha
- G01 - MEASURING TESTING
Information Patent Grant
Cleaner for tubular pin and box ends
- Patent number 4,011,617
- Issue date Mar 15, 1977
- Lester W. Toelke
- B08 - CLEANING
Information Patent Grant
Annular seal
- Patent number 4,010,633
- Issue date Mar 8, 1977
- Malvern M. Hasha
- E21 - EARTH DRILLING MINING

Malvern M. Hasha

Person

Patents Grantslast 30 patents

Method and apparatus for externally and internally testing for leak...

Method and apparatus for externally and internally testing for leak...

Apparatus and method for hydrostatically testing sealing face surfa...

Method and apparatus for testing the connections between pipe segments

Leak testing method and apparatus for tubular members and packer me...

Leak testing method and apparatus for tubular members packer means...

Cleaner for tubular pin and box ends

Annular seal