P

Inventor

FURSE JOHN H

US6 patents
⚠️ This page may combine multiple inventors who share the name “FURSE JOHN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITH INTERNATIONAL

4 patents
US4693328ASep 15, 1987

Expandable well drilling tool

SMITH INTERNATIONAL124 citations95
US4660657AApr 28, 1987

Underreamer

SMITH INTERNATIONAL99 citations95
US4616721AOct 14, 1986

Packer Mill

SMITH INTERNATIONAL44 citations91
US3949820AApr 13, 1976

Underreamer cutter arm

SMITH INTERNATIONAL16 citations72

AAF INTERNATIONAL

2 patents
US5679931AOct 21, 1997

Sound attenuating apparatus and method of forming the same

AAF INTERNATIONAL40 citations89
US5817990AOct 6, 1998

Wall structure for sound attenuating apparatus

AAF INTERNATIONAL16 citations71