LexDanaLexDanabeta
Inventor

Charles Harjo

Inventor
Stroud, OK, US

Overview

3→
Patents
2018–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,900,299System and method for automated pipe handling202110,895,111Guide for top drive unit202110,151,156System and method for automated pipe handling2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to GORDON BROS SUPPLY INC (3)· patent assignee history
2018–2021Based in Stroud, OK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GORDON BROS SUPPLY INC32018–2021
Locations
LocationPatentsSpan
Stroud, OK, US32018–2021