Inventor

Edward R. Basham

Inventor
Fort Worth, TX, US

Overview

3→
Patents
1976–1982
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 drilling60%
G01BMeasuring length, thickness or similar linear dimensions20%
G01FMeasuring volume, volume flow, mass flow or liquid level20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to GO INTERNATIONAL INC (1)· patent assignee history
1976–1982Based in Fort Worth, TX, US· patent location history
1981Patents assigned to GEARHART IND INC (1)· patent assignee history
1982Patents assigned to BASHAM EDWARD R (1)· patent assignee history
1982Patents assigned to CMELIK HELMUT R M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASHAM EDWARD Rself11982
CMELIK HELMUT R M11982
GEARHART IND INC11981
GO INTERNATIONAL INC11976
Locations
LocationPatentsSpan
Fort Worth, Texas, US31976–1982