LexDanaLexDanabeta
Inventor

David Wayne Murrell

Inventor
Duncan, OK, US

Overview

4→
Patents
2014–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E04Gprimary
E04GScaffolding14%
E21BEarth or rock drilling14%
F16CShafts14%
H01RElectrically-conductive connections14%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines14%
LOC1214%
LOC2314%
PatentTitleYear
10,724,343Rigup raceway for conduit at a site2020D0801874'Container trailer'2017D0783771'Soft-sided proppant container'20178,763,982'Single whaler-backed form support bracket system'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to MURRELL DAVID W (1)· patent assignee history
2014Based in San Miguel, CA, US· patent location history
2017–2020Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2017–2020Based in Duncan, OK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC32017–2020
MURRELL DAVID Wself12014
Locations
LocationPatentsSpan
Duncan, OK, US32017–2020
San Miguel, California, US12014