Inventor

MARSHALL JAMES A

US3 patents

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

MARSHALL JAMES A

2 patents

US9957762B2May 1, 2018

Fluid distribution system

MARSHALL JAMES A3 citations68

US4647860AMar 3, 1987

Apparatus for automating standard voltage reference cell intercomparisons

MARSHALL JAMES A11 citations65

TIMMERMAN MICHAEL A

1 patent

US9752399B2Sep 5, 2017

Wellbore strengthening material recovery

TIMMERMAN MICHAEL A9 citations78