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Inventor

DRAEGER WILLIAM BARTON

US4 patents
⚠️ This page may combine multiple inventors who share the name “DRAEGER WILLIAM BARTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MCELROY MFG INC

3 patents
US9393739B2Jul 19, 2016

Rack type pipe feeder for a pipe fusion machine

MCELROY MFG INC2 citations57
US10603724B2Mar 31, 2020

Cartesian pipe facer

MCELROY MFG INC0 citations44
US9604288B2Mar 28, 2017

Cartesian pipe facer

MCELROY MFG INC0 citations44

PERRAULT JAMES R

1 patent
US8690517B1Apr 8, 2014

Rack type pipe feeder for a pipe fusion machine

PERRAULT JAMES R15 citations75