Inventor

WALTER JEFFREY S

US8 patents

⚠️ This page may combine multiple inventors who share the name “WALTER JEFFREY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON CO

6 patents

US5456322AOct 10, 1995

Coiled tubing inflatable packer with circulating port

HALLIBURTON CO49 citations95

US5383520AJan 24, 1995

Coiled tubing inflatable packer with circulating port

HALLIBURTON CO53 citations95

US5499680AMar 19, 1996

Diverter, diverter retrieving and running tool and method for running and retrieving a diverter

HALLIBURTON CO73 citations94

US5355959AOct 18, 1994

MOORE BUSINESS FORMS INC

2 patents

US5650209AJul 22, 1997

Manufacture of telephone debit cards

MOORE BUSINESS FORMS INC145 citations94

US5958174ASep 28, 1999

Manufacture of telephone debit cards

MOORE BUSINESS FORMS INC83 citations91

WALTER JEFFREY S

HALLIBURTON CO

Coiled tubing inflatable packer with circulating port

Coiled tubing inflatable packer with circulating port

Diverter, diverter retrieving and running tool and method for running and retrieving a diverter

Differential pressure operated circulating and deflation valve

Fluid control valve

Coiled tubing deployed inflatable stimulation tool

MOORE BUSINESS FORMS INC

Manufacture of telephone debit cards

Manufacture of telephone debit cards