Inventor

SMITH EDWARD B

US3 patents

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

PIPE LINE DEVELOPMENT CO

1 patent

US4832379AMay 23, 1989

Collet grip riser fitting

PIPE LINE DEVELOPMENT CO41 citations88

PIPE LINE DEV

1 patent

US4177827ADec 11, 1979

Pipe plugging device

PIPE LINE DEV35 citations86

SMITH EDWARD B

1 patent

US8424925B2Apr 23, 2013

Split fitting for pipe

SMITH EDWARD B6 citations63