Inventor

J. Ford Brett

Inventor
Tulsa, OK, US

Overview

2→
Patents
1989–1990
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to AMOCO CORP (2)· patent assignee history
1989–1990Based in Tulsa, OK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMOCO CORP21989–1990
Locations
LocationPatentsSpan
Tulsa, OK, US21989–1990